irwin-unibit-4

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Irwin Unibit 10234 High Speed Steel 3/16 To 7/8" #4
Irwin Unibit 10234 High Speed Steel 3/16 To 7/8" #4

$19.99

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IRWIN #4 UNIBIT 3/16"-7/8" 12 HOLE HSS STEP DRIL #10234
IRWIN #4 UNIBIT 3/16"-7/8" 12 HOLE HSS STEP DRIL #10234

$25.00

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Irwin 10234CB Unibit Cobalt Step Drill 4 12 Hole Sizes (3/16" 7/8"), 1/16"
Irwin 10234CB Unibit Cobalt Step Drill 4 12 Hole Sizes (3/16" 7/8"), 1/16"

$32.00

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Irwin 10234CB #4 Unibit Step Drill Bit, 3/16" - 7/8", Speed Point Cobalt USA NEW
Irwin 10234CB #4 Unibit Step Drill Bit, 3/16" - 7/8", Speed Point Cobalt USA NEW

$28.90

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NEW! IRWIN Unibit (IWAS15504DF) 3pc Step Drill Bit Set (#4 #1 #4)
NEW! IRWIN Unibit (IWAS15504DF) 3pc Step Drill Bit Set (#4 #1 #4)

$29.95

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Irwin 10233 #3 Unibit Step Drill Bit, 1/4" - 3/4", Speed Point HSS USA NEW
Irwin 10233 #3 Unibit Step Drill Bit, 1/4" - 3/4", Speed Point HSS USA NEW

$18.90

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IRWIN Unibit (IWAS15504DF) 3pc Step Drill Bit Set (#4 #1 #4) New!!
IRWIN Unibit (IWAS15504DF) 3pc Step Drill Bit Set (#4 #1 #4) New!!

$31.99

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Irwin Unibit #4 3/16” - 7/8”
Irwin Unibit #4 3/16” - 7/8”

$23.00

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Irwin 10234CB #4 Unibit Step Drill Bit, 3/16" - 7/8", Speed Point Cobalt USA NEW
Irwin 10234CB #4 Unibit Step Drill Bit, 3/16" - 7/8", Speed Point Cobalt USA NEW

$22.99

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Irwin 10233 Unibit #3 1/4" - 3/4"
Irwin 10233 Unibit #3 1/4" - 3/4"

$19.99

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IRWIN Unibit #4 Impact Step Drill Bit 3/16-7/8" #IWAS10234DF
IRWIN Unibit #4 Impact Step Drill Bit 3/16-7/8" #IWAS10234DF

$19.99

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BRAND NEW Irwin Unibit Drill Bit IWAS10234DF #4 3/16-7/8
BRAND NEW Irwin Unibit Drill Bit IWAS10234DF #4 3/16-7/8

$20.00

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Irwin 10233 Unibit 1/4 Inch To 3/4 Inch Step Drill Bit
Irwin 10233 Unibit 1/4 Inch To 3/4 Inch Step Drill Bit

$19.99

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IRWIN Unibit #4 Step Drill Bit (3/16-in to 7/8-in) NEW - NO BOX FREE SHIPPING
IRWIN Unibit #4 Step Drill Bit (3/16-in to 7/8-in) NEW - NO BOX FREE SHIPPING

$21.99

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Irwin 10232 Unibit High Speed Steel Step Drill Bit 6 L x 3/16 to 1/2 in.
Irwin 10232 Unibit High Speed Steel Step Drill Bit 6 L x 3/16 to 1/2 in.

$15.00

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Irwin 10310 #10 Unibit Step Drill Bit, 1/2" 12.7mm, Speed Point HSS USA New
Irwin 10310 #10 Unibit Step Drill Bit, 1/2" 12.7mm, Speed Point HSS USA New

$17.99

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Irwin 10233 #3 Unibit Step Drill Bit 1/4" - 3/4" Speed Point HSS USA NOS 9 sizes
Irwin 10233 #3 Unibit Step Drill Bit 1/4" - 3/4" Speed Point HSS USA NOS 9 sizes

$24.49

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IRWIN Unibit 12-Step Drill Bit (3/16-in to 7/8-in) - NEW - NO BOX FREE SHIPPING
IRWIN Unibit 12-Step Drill Bit (3/16-in to 7/8-in) - NEW - NO BOX FREE SHIPPING

$21.99

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2 BRAND NEW Irwin Unibit Drill Bit IWAS10234DF #4 3/16-7/8
2 BRAND NEW Irwin Unibit Drill Bit IWAS10234DF #4 3/16-7/8

$25.00

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Irwin 10232 #2 Unibit Step Drill Bit, 3/16" - 1/2", Speed Point HSS USA NEW
Irwin 10232 #2 Unibit Step Drill Bit, 3/16" - 1/2", Speed Point HSS USA NEW

$15.00

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BRAND NEW Irwin Unibit Drill Bit IWAS10234DF #4 3/16-7/8
BRAND NEW Irwin Unibit Drill Bit IWAS10234DF #4 3/16-7/8

$15.00

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NOS Irwin 10231 Unibit #1 Step Drill 1/8 to 1/2-Inch  13 sizes
NOS Irwin 10231 Unibit #1 Step Drill 1/8 to 1/2-Inch 13 sizes

$14.97

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Irwin Unibit 3-Piece Step Drill Bit Set, HSS, 1/8 to 3/4in, 10502ZR, Black Oxide
Irwin Unibit 3-Piece Step Drill Bit Set, HSS, 1/8 to 3/4in, 10502ZR, Black Oxide

$29.99

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Irwin Unibit 4 3/16" Inch to 7/8" Inch 3/8" Inch Shank Step Drill Bit 10234
Irwin Unibit 4 3/16" Inch to 7/8" Inch 3/8" Inch Shank Step Drill Bit 10234

$15.00

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IRWIN UNIBIT #4 3/16"-7/8" Step Drill Bit for Plastic Pipe and I-Beam NEW
IRWIN UNIBIT #4 3/16"-7/8" Step Drill Bit for Plastic Pipe and I-Beam NEW

$21.99

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IRWIN 10231CB Unibit 1/32-Inch 13-Steps Cobalt Alloy Steel Step Drill Bit, Black
IRWIN 10231CB Unibit 1/32-Inch 13-Steps Cobalt Alloy Steel Step Drill Bit, Black

$18.95

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Irwin Unibit 1MCo Metric Cobalt Step Drill Bit 4 to 12mm USA
Irwin Unibit 1MCo Metric Cobalt Step Drill Bit 4 to 12mm USA

$22.00

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Irwin  10234CB #4 Unibit  3/16” - 7/8” (4.7-22.2mm)  COBALT STEEL     ONE PIECE
Irwin 10234CB #4 Unibit 3/16” - 7/8” (4.7-22.2mm) COBALT STEEL ONE PIECE

$36.75

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IRWIN 11104 Unibit Step Drill, 4mm-22mm, 10 Steps - Free Shipping
IRWIN 11104 Unibit Step Drill, 4mm-22mm, 10 Steps - Free Shipping

$29.99

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Irwin Unibit 9 Step Drill Bit 1/4" - 3/4" Made in the USA
Irwin Unibit 9 Step Drill Bit 1/4" - 3/4" Made in the USA

$9.50

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Irwin 10235 Single Flute 3-Flatted Shank SpeedPoint Tip #5 Unibit 1/4" - 1-3/8"
Irwin 10235 Single Flute 3-Flatted Shank SpeedPoint Tip #5 Unibit 1/4" - 1-3/8"

$118.31

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Irwin Unibit 2MCo Metric Cobalt Step Drill Bit 4 to 12mm USA
Irwin Unibit 2MCo Metric Cobalt Step Drill Bit 4 to 12mm USA

$20.50

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IRWIN Unibit 10502ZR Step Drill Bit Set, 1/8" to 3/4", 3-Piece
IRWIN Unibit 10502ZR Step Drill Bit Set, 1/8" to 3/4", 3-Piece

$45.00

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Irwin 10233CB #3 Unibit Step Drill Bit, 1/4" - 3/4", Speed Point Cobalt USA NEW
Irwin 10233CB #3 Unibit Step Drill Bit, 1/4" - 3/4", Speed Point Cobalt USA NEW

$28.85

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Irwin 15103ZR #3T Unibit Step Drill Bit 1/4" - 3/4" Speed Point Titanium USA NEW
Irwin 15103ZR #3T Unibit Step Drill Bit 1/4" - 3/4" Speed Point Titanium USA NEW

$19.90

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Irwin 15103 #3T Unibit Step Drill Bit 1/4" - 3/4" Speed Point Titanium USA
Irwin 15103 #3T Unibit Step Drill Bit 1/4" - 3/4" Speed Point Titanium USA

$17.99

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Step Drill Bit Irwin Unibit 4 3/16" Inch to 7/8" Inch 3/8" Inch Shank 10234
Step Drill Bit Irwin Unibit 4 3/16" Inch to 7/8" Inch 3/8" Inch Shank 10234

$33.95

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3 Pc IRWIN Unibit Titanium Impact Step Drill Bits #1 (13) #3T (9), #4 (12) Holes
3 Pc IRWIN Unibit Titanium Impact Step Drill Bits #1 (13) #3T (9), #4 (12) Holes

$47.95

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Irwin # 3 Unibit 1/4 To 3/4" High Speed Steel 10233
Irwin # 3 Unibit 1/4 To 3/4" High Speed Steel 10233

$24.99

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IRWIN Unibit step bit, 3 pc new 1 used, 4 total
IRWIN Unibit step bit, 3 pc new 1 used, 4 total

$49.99

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NEW! IRWIN Unibit (IWAS15504DF) 3pc Step Drill Bit Set (#4 #1 #4)
NEW! IRWIN Unibit (IWAS15504DF) 3pc Step Drill Bit Set (#4 #1 #4)

$39.95

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Vise-grip Tools Unibit #11 7/8" Step-Drill Bit With Storage Tube 10311 USA NOS
Vise-grip Tools Unibit #11 7/8" Step-Drill Bit With Storage Tube 10311 USA NOS

$16.99

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Irwin 10235 #5 Unibit Step Drill Bit, 1/4" - 1-3/8", Speed Point HSS USA
Irwin 10235 #5 Unibit Step Drill Bit, 1/4" - 1-3/8", Speed Point HSS USA

$15.33

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Vise Grip U12 Unibit Step Drill Bit, High Speed Steel, 3/8", Single Hole Size
Vise Grip U12 Unibit Step Drill Bit, High Speed Steel, 3/8", Single Hole Size

$19.96

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Used Irwin Unibit 3 & 4
Used Irwin Unibit 3 & 4

$22.00

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Irwin 15103 #3T Unibit Step Drill Bit 1/4" - 3/4" Speed Point Titanium USA USED
Irwin 15103 #3T Unibit Step Drill Bit 1/4" - 3/4" Speed Point Titanium USA USED

$13.99

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Irwin 10231 Unibit1 1/8-Inch to 1/2-Inch 1/4-Inch Shank Step Drill Bit
Irwin 10231 Unibit1 1/8-Inch to 1/2-Inch 1/4-Inch Shank Step Drill Bit

$19.87

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Irwin 10232 Unibit High Speed Steel Step Drill Bit 6 L x 3/16 to 1/2 in.
Irwin 10232 Unibit High Speed Steel Step Drill Bit 6 L x 3/16 to 1/2 in.

$12.00

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Unibit Corporation - Unibit STEP DRILL 13 Holes 1/8" TO 1/2"
Unibit Corporation - Unibit STEP DRILL 13 Holes 1/8" TO 1/2"

$10.00

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Irwin 10310 #10 Unibit Step Drill Bit, 1/2" 12.7mm, Speed Point HSS USA NEW
Irwin 10310 #10 Unibit Step Drill Bit, 1/2" 12.7mm, Speed Point HSS USA NEW

$18.85

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Irwin Unibit 4 3/16-Inch to 7/8-Inch 3/8-Inch Shank Step Drill Bit (10234)
Irwin Unibit 4 3/16-Inch to 7/8-Inch 3/8-Inch Shank Step Drill Bit (10234)

$15.99

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IRWIN Unibit2T Shank Step Drill Bit, Titanium Nitrate Coated 3/16" to 1/2" by 1/
IRWIN Unibit2T Shank Step Drill Bit, Titanium Nitrate Coated 3/16" to 1/2" by 1/

$29.04

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Irwin 10232 UniBit 3/16-Inch to 1/2-Inch 1/4-Inch Shank Step Drill Bit
Irwin 10232 UniBit 3/16-Inch to 1/2-Inch 1/4-Inch Shank Step Drill Bit

$20.19

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Irwin Unibit Drill Bit IWAS10234DF #4 3/16-7/8 NEW
Irwin Unibit Drill Bit IWAS10234DF #4 3/16-7/8 NEW

$19.99

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Unibit 1T Step Drill 13 Holes 1/8" - 1/2" Titanium Nitride Coated 15101 NEW USA
Unibit 1T Step Drill 13 Holes 1/8" - 1/2" Titanium Nitride Coated 15101 NEW USA

$15.95

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COBALT STEEL Irwin  10234CB #4 Unibit 3/16- Inch – 7/8-Inch  COBALT      1 Piece
COBALT STEEL Irwin 10234CB #4 Unibit 3/16- Inch – 7/8-Inch COBALT 1 Piece

$42.27

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Irwin Unibit Step Drill Bit  #1 13 Hole Sizes 1/8” - 1/2” 10231SM Impact
Irwin Unibit Step Drill Bit #1 13 Hole Sizes 1/8” - 1/2” 10231SM Impact

$22.99

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Irwin 10233 Unibit3 1/4-Inch to 3/4-Inch 3/8-Inch Shank Step Drill Bit
Irwin 10233 Unibit3 1/4-Inch to 3/4-Inch 3/8-Inch Shank Step Drill Bit

$25.13

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Irwin Unibit Step Drill Bit #1  13 Hole Sizes 1/8” - 1/2” 10231SM Impact
Irwin Unibit Step Drill Bit #1 13 Hole Sizes 1/8” - 1/2” 10231SM Impact

$19.99

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IRWIN UNIBIT #2 STEP DRILL 3/16" - 1/2" (MADE IN THE USA) #10232
IRWIN UNIBIT #2 STEP DRILL 3/16" - 1/2" (MADE IN THE USA) #10232

$13.99

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Irwin Unibit 10233 #3 1/4" - 3/4" Step Drill Bit
Irwin Unibit 10233 #3 1/4" - 3/4" Step Drill Bit

$32.70

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Irwin Unibit Drill Bit IWAS10234DF #4 3/16-7/8 NEW
Irwin Unibit Drill Bit IWAS10234DF #4 3/16-7/8 NEW

$19.00

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Irwin  10231  #1 Unibit 1/8” -1/2” (3.1mm-12.7mm) HSS  13 Hole Sizes   ONE PIECE
Irwin 10231 #1 Unibit 1/8” -1/2” (3.1mm-12.7mm) HSS 13 Hole Sizes ONE PIECE

$25.71

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Irwin USA Unibit #3 Step Drill Bit 1/4” to 3/4”inch Tool Pre-owned
Irwin USA Unibit #3 Step Drill Bit 1/4” to 3/4”inch Tool Pre-owned

$12.95

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Irwin #3 Unibit High Speed Steel 9-Hole Sizes ¼" - ¾" Speedpoint
Irwin #3 Unibit High Speed Steel 9-Hole Sizes ¼" - ¾" Speedpoint

$14.99

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Irwin Unibit Drill Bit IWAS10234DF #4 3/16-7/8 NEW
Irwin Unibit Drill Bit IWAS10234DF #4 3/16-7/8 NEW

$20.00

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IRWIN #3 Titanium Shank Step Drill Bit (1/4-3/4") (Unibit3T)
IRWIN #3 Titanium Shank Step Drill Bit (1/4-3/4") (Unibit3T)

$22.00

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Irwin Unibit #4, 3/16-Inch to 7/8-Inch 3/8-Inch Shank Step Drill Bit (10234),NIP
Irwin Unibit #4, 3/16-Inch to 7/8-Inch 3/8-Inch Shank Step Drill Bit (10234),NIP

$28.00

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Irwin 10231 Unibit High Speed Steel Step Drill Bit 6 L x 1/8 to 1/2 in.
Irwin 10231 Unibit High Speed Steel Step Drill Bit 6 L x 1/8 to 1/2 in.

$25.13

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Irwin Unibit 4T HSS Titanium Step Drill Bit 3/16 - 7/8" Dia, 3/8" Shank 12 Sizes
Irwin Unibit 4T HSS Titanium Step Drill Bit 3/16 - 7/8" Dia, 3/8" Shank 12 Sizes

$23.99

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IRWIN UNIBIT 10232 #2 3/16 to 1/2 STEP DRILL BIT 6 HOLE SIZES 1/4 SHANK USA MADE
IRWIN UNIBIT 10232 #2 3/16 to 1/2 STEP DRILL BIT 6 HOLE SIZES 1/4 SHANK USA MADE

$18.00

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Irwin 10233 Unibit Step Drill Bit #3  1/4"-3/4"
Irwin 10233 Unibit Step Drill Bit #3 1/4"-3/4"

$25.00

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VINTAGE UNIBIT DRILL BIT #3 ( 1/4” to 3/4”) MADE IN USA
VINTAGE UNIBIT DRILL BIT #3 ( 1/4” to 3/4”) MADE IN USA

$17.99

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Irwin Unibit Unibit® Step Drill Set, 4-Pc, Hss #1/#2/#4/#21 - 1 per ST - 10225
Irwin Unibit Unibit® Step Drill Set, 4-Pc, Hss #1/#2/#4/#21 - 1 per ST - 10225

$75.00

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Irwin 10239CB #9 Unibit Step Drill Bit 7/8" - 1-1/8" + 10234CB #4 3/16" - 7/8"
Irwin 10239CB #9 Unibit Step Drill Bit 7/8" - 1-1/8" + 10234CB #4 3/16" - 7/8"

$45.00

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New Unopened  Irwin #4 Unibit
New Unopened Irwin #4 Unibit

$18.50

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Irwin 10235 High Speed Steel Self-Starting Step Drill Bit 1/4 to 1-3/8 in. #5 #3
Irwin 10235 High Speed Steel Self-Starting Step Drill Bit 1/4 to 1-3/8 in. #5 #3

$35.00

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Irwin Unibit-4T/Titanium Unibit 12 Hole Sizes - H
Irwin Unibit-4T/Titanium Unibit 12 Hole Sizes - H

$45.00

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NEW NO PACKAGE Irwin  10234CB #4 Unibit 3/16- Inch – 7/8-Inch  FREE SHIPPING
NEW NO PACKAGE Irwin 10234CB #4 Unibit 3/16- Inch – 7/8-Inch FREE SHIPPING

$37.95

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4. Irwin 10234CB #4 Unibit Step Drill Bit, 3/16" - 7/8", Speed Point Cobalt USA
4. Irwin 10234CB #4 Unibit Step Drill Bit, 3/16" - 7/8", Speed Point Cobalt USA

$100.00

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Irwin #2 Unibit Step Drill Bit High Speed Steel Hex 3/16-1/2" Dia Metal 10232
Irwin #2 Unibit Step Drill Bit High Speed Steel Hex 3/16-1/2" Dia Metal 10232

$36.99

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Irwin Unibits #1MT #2 #3 #3T #4
Irwin Unibits #1MT #2 #3 #3T #4

$39.00

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Irwin Unibit 10232 #2 UniBit Shank Step Drill Bit
Irwin Unibit 10232 #2 UniBit Shank Step Drill Bit

$18.00

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Irwin Unibit #3 1/4" - 3/4" Made in the USA
Irwin Unibit #3 1/4" - 3/4" Made in the USA

$40.00

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IRWIN # 4 UNIBIT 3/16" - 7/8" LOT OF 2 STEP DRILL BIT #
IRWIN # 4 UNIBIT 3/16" - 7/8" LOT OF 2 STEP DRILL BIT #

$22.00

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IRWIN 4M 11104 UNIBIT 4-22MM 10-STEP HIGH SPEED STEEL METRIC STEP HOLE DRILL BIT
IRWIN 4M 11104 UNIBIT 4-22MM 10-STEP HIGH SPEED STEEL METRIC STEP HOLE DRILL BIT

$29.77

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IRWIN UNIBIT AND HANSON  #1 (10231) / #3 (10233) / #20 (10220) /#53535 / #12115
IRWIN UNIBIT AND HANSON #1 (10231) / #3 (10233) / #20 (10220) /#53535 / #12115

$20.00

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Irwin Tools - 10312ZR Unibit #12 3/8-Inch Step-Drill Bit, 1/4-Inch Shank (10312)
Irwin Tools - 10312ZR Unibit #12 3/8-Inch Step-Drill Bit, 1/4-Inch Shank (10312)

$26.99

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4-⭐️NEW Irwin Unibit #4-3/16” to 7/8” 3/8” + #9-Shank Step Bit (10234)+(102390)
4-⭐️NEW Irwin Unibit #4-3/16” to 7/8” 3/8” + #9-Shank Step Bit (10234)+(102390)

$99.00

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Unibit “Irwin” 10231 #1 High Speed Steel Self-Starting, 1/8" - 1/2" Hole Sizes
Unibit “Irwin” 10231 #1 High Speed Steel Self-Starting, 1/8" - 1/2" Hole Sizes

$25.00

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AMERICAN TOOL UNIBIT STEP DRILL 1/8 TO 1/2 INCH
AMERICAN TOOL UNIBIT STEP DRILL 1/8 TO 1/2 INCH

$15.00

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Irwin 10231 Unibit1 1/8-Inch to 1/2-Inch 1/4-Inch Shank Step Drill Bit
Irwin 10231 Unibit1 1/8-Inch to 1/2-Inch 1/4-Inch Shank Step Drill Bit

$23.97

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Irwin 10310 #10 Unibit Step Drill Bit, 1/2" New
Irwin 10310 #10 Unibit Step Drill Bit, 1/2" New

$18.50

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UNIBIT # 21 STEP DRILL 3/4 -Thru 1-3/8-Inch by 1/2-Inch Shank  IRWIN 15221 USA
UNIBIT # 21 STEP DRILL 3/4 -Thru 1-3/8-Inch by 1/2-Inch Shank IRWIN 15221 USA

$75.00

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Unibit 4 3/16-Inch to 7/8-Inch 3/8-Inch Shank Step Drill Bit (10234)
Unibit 4 3/16-Inch to 7/8-Inch 3/8-Inch Shank Step Drill Bit (10234)

$25.00

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NEW IRWIN #13 Unibit (1 1/8") High speed step drill bit 10313
NEW IRWIN #13 Unibit (1 1/8") High speed step drill bit 10313

$40.00

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Lot of 3 Irwin Unibit (2) #1  and (1) #4 new sealed package
Lot of 3 Irwin Unibit (2) #1 and (1) #4 new sealed package

$45.00

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Irwin 10232 #2 Unibit Step Drill Bit, 3/16" - 1/2", Speed Point HSS USA NEW
Irwin 10232 #2 Unibit Step Drill Bit, 3/16" - 1/2", Speed Point HSS USA NEW

$12.00

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Irwin 10234 Single Flute 3-Flatted Shank SpeedPoint Tip #4 Unibit 3/16" - 7/8"
Irwin 10234 Single Flute 3-Flatted Shank SpeedPoint Tip #4 Unibit 3/16" - 7/8"

$62.38

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Irwin 10312 Unibit #12 3/8" Step-Drill Bit, 1/4" Shank
Irwin 10312 Unibit #12 3/8" Step-Drill Bit, 1/4" Shank

$32.37

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