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Irwin® Left-Hand Mechanics Length Cobalt HSS Drill Bit, Twist, 1/4"
Item #: 786357 | Model #: 585-30516
$10.99
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Product details
Irwin® Cylinder Shank AU2O3 Cobalt HSS LH 305 Mechanics Length Drill Bit has a heavy-duty construction.
Irwin® Cylinder shank mechanics length drill bit features cobalt high speed steel construction to offer superior abrasive resistance in tough metals. Drill bit has spiral flute design with dia of 1/4" and ideal for use with screw extractors.
- Type: Series 305, mechanics length, left hand
- Bit diameter: 1/4 in
- Shank type: Cylinder
- Number of flutes: 2
- Flute length: 1 3/4 in
- Constructed of M-42 8 percent cobalt high speed steel for super abrasive resistance in tough metals
- Spiral flute design produces faster chip ejection
- Shorter cutting lips reduce torque for drilling in high tensile strength materials
- 135-deg split point reduces feed pressure for easier penetration without work hardening
- Ideal for use with screw extractors