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Ten 1/16-inch M35 cobalt jobber drill bits in a plastic case

LU&MN HSSM35-1/16 M35 Cobalt Jobber Drill Bits 1/16" 10 pcs machine shop hardware

SKU CH-7QKC-3VSCY MPN HSSM35-1/16

Ten M35 cobalt jobber drill bits with 135° self-centering points for stainless steel, cast iron and steel, supplied in a plastic case

  • MaterialSteel
  • Selling Unit10
  • Item Count12 pack
  • Compatibility/FitmentStainless Steel,Cast Iron,Steel
  • FeaturesStainless Steel,Cast Iron,Steel
  • 10 cobalt drill bits per pack for consistent sizing
  • 135° self-centering points prevent walking on hard metals
  • M35 cobalt steel resists heat in stainless steel and cast iron
  • Straight shank fits standard drill chucks for secure grip
  • 12-piece plastic case keeps bits organised and portable

Cobalt Jobber Drill Bits 1/16

This set contains ten M35 cobalt high-speed steel drill bits in a 1/16 inch diameter. The 135-degree quick-cut points are self-centering and penetrate quickly with less pressure, preventing the bit from walking on hard surfaces. A plastic case keeps the bits organised for transport and storage.

Ten-piece pack with 12-pack supply

Each kit delivers ten identical bits, while the supplier ships a 12-pack configuration for extended workshop inventory. The cobalt alloy resists heat buildup during prolonged drilling in stainless steel, cast iron and heat-treated steel. Straight shanks seat securely in standard drill chucks and round collet chucks for accurate centering.

Straight-shank compatibility limits

The straight shank design fits standard drill chucks and regular round collet chucks but will not engage hex-drive quick-change adapters or SDS-style holders. Bits perform best in rigid machine setups; handheld drilling in very thin sheet material may cause deflection despite the self-centering point geometry.

Highlights

  • 10 cobalt drill bits per pack for consistent sizing
  • 135° self-centering points prevent walking on hard metals
  • M35 cobalt steel resists heat in stainless steel and cast iron
  • Straight shank fits standard drill chucks for secure grip
  • 12-piece plastic case keeps bits organised and portable

Specifications

BrandLU&MN
ModelHSSM35-1/16
MaterialSteel
Selling Unit10
Item Count12 pack
Compatibility/FitmentStainless Steel,Cast Iron,Steel
FeaturesStainless Steel,Cast Iron,Steel
Part NumberHSSM35

Questions about this item

Will the 135° points on these 1/16" bits start cleanly in a hand drill without wandering?

The 135° Quick-Cut points are self-centering and designed to penetrate quickly with less pressure, so they will not walk or wander even in a hand drill.

How can I verify the M35 cobalt bits are cutting hard steel as intended?

They should produce short, tightly curled chips and maintain a sharp edge through stainless steel and cast iron without blueing or rapid dulling.

Does the 10-piece pack include a case, or must I buy storage separately?

The ten drill bits are housed in a plastic case for easy storage and carrying; no separate case purchase is needed.

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