- Constructed of M-42 8% cobalt high speed steel for super abrasive resistance in tough metals
- Heavy-duty spiral flute design produces faster chip ejection
- Shorter cutting tips reduce torque for drilling in high tensile strength materials
- 135-degree split point reduces feed pressure for easier penetration without work hardening
- Ideal for use with screw extractors
WARNINGSpecifications
Made In
US
UNSPSC Code
27112801
Weight
0.07lb
Height
0.3in
Width
0.3in
Length
3.8in
Applicable Materials
Metal
Applications
Drilling
Bit Length
3 3/4 in
Brand
Irwin
Category
Drills
Cutting Diam [Nom]
5/16 in
Cutting Edge Material
HSS-E (Co-M42)
Finish
Gold Oxide
Flute Length
2-1/8 in
Length Group
Mechanics
Material
High Speed Steel
No. of Flutes
2
Overall Length [Nom]
3-3/4 in
Packing Type
Bulk
Point Angle
135°
Point Shape
Split Point
Resistance
Abrasion
Shank Type
Straight
Type
Drill Bit
