This set features high-quality M35 cobalt high-speed steel drill bits.
Ironton M35 Cobalt High-Speed Steel Twist Drill Bit Set, 29-Pc., SAE, 1/16in.–1/2in., 135° Split Point

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- 29-Pc. SAE Drill Bit Set: Includes sizes from 1/16in. to 1/2in. in 1/64in. increments
- M35 Cobalt High-Speed Steel: Delivers strength and durability for drilling hard metals, including stainless steel, heat-treated alloys and bronze
- 135° Split Points: Self-centering design reduces walking for easier starts and faster penetration with less pressure
- 10x Longer Life: Lasts up to 10x longer than standard drill bits
- Standard Chuck Compatibility: Fits standard drill chucks up to 1/2in.
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