# Drill America m42 Cobalt Jobber Drill Bit Set, 15-Piece Twist Bit Set

- Brand: Drill America
- Category: Twist Drill Bits
- Model: D/A15J-CO-SET
- Price: $75.49
- URL: https://zecdepot.com/products/drill-america-m42-cobalt-jobber-drill-bit-set-15piece-twist-bit-set

## Summary

Engineered to National Aerospace standard 907, these m42 cobalt drill bits offer high red hardness for speeds up to 30% faster than conventional M2 steel. The 135-degree split point is self-centering to reduce thrust, making them ideal for drilling tough materials like stainless steel, Inconel, and titanium.

## Description

Engineered to National Aerospace standard 907, these m42 cobalt drill bits offer high red hardness for speeds up to 30% faster than conventional M2 steel. The 135-degree split point is self-centering to reduce thrust, making them ideal for drilling tough materials like stainless steel, Inconel, and titanium.
- High-performance m42 cobalt steel allows for drilling speeds up to 30% faster than standard M2 high-speed steel.
- Specifically designed for tough, high-tensile materials including stainless steel, Inconel, and titanium.
- Features a 135-degree split point that is self-centering to reduce thrust and improve accuracy.
- Manufactured to rigorous National Aerospace standard 907 for professional-grade reliability.
- Includes 15 pieces ranging from 1/16 in. to 1/2 in. in 1/32 in. increments.
- Gold oxide surface treatment provides performance similar to uncoated tools with a thinner oxide layer.
- Comes organized in a durable metal carrying case for easy storage and portability.
- Standard Jobber length twist bits with a straight shank design.

## Specifications

- Self - Feeding: No
- Drill Bit Types Included: Twist
- Shank Style: Straight
- Number of Pieces: 15
- Tools Product Type: Power Tool
- Bit Material: Cobalt
- Individual/Set: Set
- Drill Bit Type: Twist
- Weight: 1 lbs
- Length: 6 in
- Width: 6 in
- Height: 6 in