Irwin 63928 Jobber Drill Bit, 7/16 in Dia, 5-1/2 in OAL, Spiral Flute, 2-Flute, 7/16 in Dia Shank, Straight Shank
- 135 deg split point reduces feed pressure for easier penetration without work hardening and tip point ensures a true start and eliminates bit walking
- Heavy-duty web design provides extreme rigidity when drilling in metal applications
- Shorter cutting lips reduce torque for drilling in high tensile strength materials
- Titanium Nitride (TiN) coating resists heat and friction, providing up to 6X longer life than standard high-speed steel bits
Description
Specifications
UNSPSC Code
15.155.155
Weight
0.64lb
Height
8.75in
Width
2.5in
Length
1.75in
Applicable Materials
Cast Iron High Alloy Steel Mild Steel Sheet Metal Stainless Steel Wood
Brand
Irwin
Category
POWER DRILLING & ACCESSORIES
Cutting Direction
Clockwise
Diameter
7/16 in
Finish
Titanium Nitride-Coated
Flute Length
4-1/16 in
Flute Type
Spiral
Material
HSS
Number of Flutes
2
Overall Length
5-1/2 in
Point Angle
135 deg
Point Type
Split
Shank Diameter
7/16 in
Shank Length
1-4/9 in
Shank Type
Straight
Irwin 63928 Jobber Drill Bit, 7/16 in Dia, 5-1/2 in OAL, Spiral Flute, 2-Flute, 7/16 in Dia Shank, Straight Shank
- 135 deg split point reduces feed pressure for easier penetration without work hardening and tip point ensures a true start and eliminates bit walking
- Heavy-duty web design provides extreme rigidity when drilling in metal applications
- Shorter cutting lips reduce torque for drilling in high tensile strength materials
- Titanium Nitride (TiN) coating resists heat and friction, providing up to 6X longer life than standard high-speed steel bits