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Step Drill Bits
Irwin High Speed Steel, TiN Coated or M35 Cobalt Step Drills & Sets
$
31.96
$
39.95
Add To Cart
Irwin UNIBIT Cobalt Inch Self-Starting 9 Hole Step Drill, Size 1/4 to 3/4 by 1/16ths
$
50.48
$
100.95
Add To Cart
IRWIN Unibit Hole-Enlarging Step Drill #10220, 8 Hole Sizes, 9/16 to 1 Hole Dia. – 54-331-4
$
30.19
$
60.38
Add To Cart
Irwin UNIBIT HSS 3 Piece TiN Coated Step Drill Set, Range 1/8to 1/2by 1/32nds,3/16to 1/2 & 1/4 to 3/4 by 1/16ths
$
80.12
$
160.23
Add To Cart
Irwin UNIBIT HSS Inch 10 Holes Enlarging Bit Step Drill, Sizes 13/16 to 1-3/8
$
68.21
$
136.41
Add To Cart
Irwin UNIBIT HSS Inch Self-Starting 10 Hole Step Drill, Size 1/4 to 1-3/8 by 1/8ths
$
82.98
$
165.95
Add To Cart
Irwin UNIBIT HSS Inch Self-Starting Single Hole Step Drill, Size 1/2
$
34.36
$
42.95
Add To Cart
Irwin UNIBIT HSS Inch Self-Starting Single Hole Step Drill, Size 7/8
$
43.98
$
87.95
Add To Cart
Irwin UNIBIT HSS Metric 6 Holes Enlarging Bit Step Drill, Sizes 14mm to 24mm by 2mm
$
33.58
$
67.15
Add To Cart
Irwin UNIBIT HSS Metric Self-Starting 13 Hole Step Drill, Size 5mm to 35mm by 2-3mm
$
82.98
$
165.95
Add To Cart
Irwin UNIBIT HSS TiN Coated Inch Self-Starting 12 Hole Step Drill, Size 3/16 to 7/8 by 1/16ths
$
62.48
$
124.95
Add To Cart
Irwin UNIBIT HSS TiN Coated Inch Self-Starting 6 Hole Step Drill, Size 3/16 to 1/2 by 1/16ths
$
29.48
$
58.95
Add To Cart
Irwin UNIBIT HSS TiN Coated Metric Self-Starting 10 Hole Step Drill, Size 4mm to 22mm by 2mm
$
62.48
$
124.95
Add To Cart
IRWIN Unibit Self-Starting Step Drill #10231, HSS, 13 Hole Sizes, 1/8 to 1/2 Hole Dia. – 54-321-5
$
34.36
$
42.95
Add To Cart
IRWIN Unibit Self-Starting Step Drill #10232, Cobalt, 6 Hole Sizes, 3/16 to 1/2 Hole Dia. – 54-324-9
$
35.96
$
44.95
Add To Cart
IRWIN Unibit Self-Starting Step Drill #10235, HSS, 10 Hole Sizes, 1/4 to 1-3/8 Hole Dia. – 54-325-6
$
74.98
$
149.95
Add To Cart
IRWIN Unibit Self-Starting Step Drill #15101ZR, TiN Coated, 13 Hole Sizes, 1/8 to 1/2 Hole Dia. – 54-326-4
$
29.98
$
59.95
Add To Cart
IRWIN Unibit Self-Starting Step Drill #15103ZR, TiN Coated, 9 Hole Sizes, 1/4 to 3/4 Hole Dia. – 54-329-8
$
49.98
$
99.95
Add To Cart
IRWIN Unibit Self-Starting Step Drill #15104, TiN Coated, 12 Hole Sizes, 3/16 to 7/8 Hole Dia. – 54-327-2
$
64.98
$
129.95
Add To Cart
IRWIN Unibit Self-Starting Step Drills
$
34.36
$
42.95
Add To Cart
Precise Self Starting Step Drill, Tin Coated, 1/4 – 1-3/8 by 1/8ths – 500-876
$
34.98
$
69.95
Add To Cart
Precise Self Starting Step Drill, Tin Coated, 1/4 – 3/4 by 16ths – 500-750
$
23.96
$
29.95
Add To Cart
Precise Self Starting Step Drill, Tin Coated, 1/8 – 1/2 by 32nds – 500-500-1
$
23.96
$
29.95
Add To Cart
Precise Step Drill – H.S.S., 12 Steps, 3/16 – 7/8 x 1/16 – 404-404
$
13.56
$
16.95
Add To Cart
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