Description

Irwin® Unibit® Step Drill Bit, Imperial, #2 Letter/Wire, 3/16 in Diameter Minimum Hole, 1/2 in Diameter Maximum Hole, 3-1/8 in Overall Length, 6 Steps, 6 Hole, 1 Flute, 1/2 in, 1/4 in, 3/16 in, 3/8 in, 5/16 in, 7/16 in, Radial Concave Flute, 1/4 in Shank, Hex Shank, SpeedPoint® Point, M35 Cobalt HSS Cutting Edge, M35 Cobalt HSS, Bright/Steam Oxide, Applicable Materials: Steel and Stainless Steel

Features:

• 6X longer life vs the competition
• M35 grade cobalt HSS
• Radial concave flute
• Speedpoint™ tip
• Laser marked sizes

Applicable Materials	Steel and Stainless Steel
Cutting Edge Material	M35 Cobalt HSS
Finish	Bright/Steam Oxide
Flute Type	Radial Concave
Hole Sizes Cut	1/2 in, 1/4 in, 3/16 in, 3/8 in, 5/16 in, 7/16 in
Letter/Wire Size	#2
Material	M35 Cobalt HSS
Maximum Hole Diameter	1/2 in
Minimum Hole Diameter	3/16 in
Number of Flutes	1
Number of Hole Sizes	6
Number of Steps	6
Overall Length	3-1/8 in
Point Type	SpeedPoint®
Shank Size	1/4 in
Shank Type	Hex
Manufacturer	IRWIN INDUSTRIAL TOOL COMPANY