


IRWIN Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bit, 1/4in
IRWIN mechanics-length left-hand 1/4" cobalt (M-42, 8%) high-speed steel drill bit — 135° split point, spiral flute for fast chip ejection; ideal with screw extractors. Quantity: 1.
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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. Overall length (per marketplace): 3.4 inches (approx). Quantity: 1. Brand: IRWIN. Manufacturer (per ProductDatabase): STANLEY.
- 135 degree split point reduces feed pressure for easier penetration without work hardening
- Shorter cutting tips reduce torque for drilling in high tensile strength materials
- Heavy duty spiral flute design produces faster chip ejection
- Constructed of M-42 8 percent cobalt high speed steel for super abrasive resistance in tough metals
Specifications:
| Materials & Construction | |
| Color | CHROME |
| Material | Blend, High Speed Steel (HSS) |
| Outer Material | Blend, High Speed Steel (HSS) |
| Product Details | |
| Cutting Angle String | 135 Degrees |
| Finish Type | Brushed |
| Item model number | 30516 |
| Item Package Quantity | 1 |
| Material | Blend, High Speed Steel (HSS) |
| Number of Flutes | 2 |
| Number of Pieces | 1 |
| Pattern | Solid |
| Point Style | Split Point |
| Power Source | Hand_powered |
| Shank Type | Straight |
| Shape | Rectangular |
| Size | 1/4 in |
| Style | Classic |
| Surface Recommendation | Metal,Metals,Steel |
| Tool Flute Type | Spiral |
| Unit Count | 1.0 Count |
| UPC | 024721305169 |
| Warranty Description | Manufacturer Warranty |
| Sizing & Dimensions | |
| Height | 0.2 inches |
| Length | 3.4 inches |
| Product Dimensions | 3.4 x 0.2 x 0.2 inches |
| Size | 1/4 in |
| Weight | 0.01 ounces |
| Width | 0.2 inches |
| Technical Specifications | |
| Measurement System | Inch |
| Warranty | Manufacturer Warranty |
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