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29-Piece M35 Cobalt Drill Bit Set for Metal (1/16–1/2”) – Imperial Jobber Length Bits for Stainless Steel, Hardened Steel, Alloy & Chrome – 5% Cobalt, Heat-Resistant, Long-Life | TTP HARD

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Product details

Management number 215634315 Release Date 2026/04/12 List Price $36.00 Model Number 215634315
Category
  • M35 cobalt performance: 5% cobalt high-speed steel provides exceptional heat resistance and durability when drilling stainless steel, alloy metals, hardened steel and other tough materials
  • Full 29-piece imperial set: Covers 1/16" to 1/2" in 1/64" increments for mechanics, metal fabricators, engineers and workshop use. Precision-ground for fast, clean and accurate holes
  • Long-life cutting edges: Cobalt-enriched HSS maintains sharpness under high temperature, reducing bit wear, walking and burn-out. Ideal for repeated drilling in heavy-duty metalwork
  • Jobber length for stability: Optimised length delivers improved control and rigidity in hand drills and drill presses. Suitable for automotive repair, fabrication, maintenance and construction
  • Trusted quality by TTP HARD: SGS-verified Rockwell hardness (HRC 66). Supplied in a durable indexed case for easy selection, transport and workshop organisation. Made in China (PRC)
Brand Name TTP HARD
Shank Type Straight
Unit Count 1 Count
Point Style Split Point
Finish Types cobalt
Manufacturer TTP HARD drills
Material Type Cobalt
Item Dimensions 6.69 x 4.33 x 2.36 inches
Tool Flute Type Spiral
Number of Flutes 1
Included Components 29 drill bits in case
Cutting Angle String 135 Degrees
Surface Recommendation Stainless,Steel,Metals

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