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M35 5% Cobalt Drill Bits Set 29PCS (1/16"-1/2"), Straight Shank Jobber Drill Bits, Metal HSS Twist Drill Bits for Stainless Steel Hard Metal and Cast Iron

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US$29.99 cheaper than the new price!!

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Product details

Management number 209909104 Release Date 2026/04/02 List Price US$20.00 Model Number 209909104
Category
  • 【5% COBALT TWIST DRILL BITS SET】Made from M35 Cobalt Steel with Molybdenum and Cobalt added to form a hardened alloy, can measure up to 67 Rockwell hardness, cut faster, last longer, and last longer than normal HSS drill bits 12 times.
  • 【29PCS SAE DIRLL BITS SET】The set includes 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4, 17/64, 9/32, 19/64, 5/16, 21/64, 11/32, 23/64, 3/8, 25/64, 13/32, 27/64, 7/16, 29/64, 15/32, 31/64 and 1/2 inch. Comes in metal indexed storage case for easy storage.
  • 【TWIST DESIGN AND PERFORMANCE】Precise 135° SPLIT Point, Gold Oxide Surface and Round Straight Shank. Prevents walking and removes chips and particles faster. Precision fully ground to ensure smooth chip movement.
  • 【PROFESSIONAL AND WIDELY USED】M35 Cobalt High Speed Steel is more suitable for hardening materials. Ideal for cutting stainless steel, steel and cast iron as well as wood, aluminum alloys and other metals. Not suitable for glass or ceramic materials. Pay attention to speed, pressure and heat control when drilling.
  • 【SERVICE】If you have any problem with our metric drill bit set or are not satisfied with the product, please feel free to contact WildBossy.
Brand Name WildBossy
Shank Type Straight
Unit Count 29.0 Count
Point Style Split Point
Finish Types Gold
Manufacturer WildBossy
Material Type Cobalt, Stainless Steel
Item Dimensions 7.5 x 4.6 x 2.3 inches
Tool Flute Type Straight
Cutting Diameter 0.5 Inches
Number of Flutes 3
Cutting Angle String 135 Degrees
Minimum Bore Diameter 1.59 Millimeters
Surface Recommendation Cast Iron,Metal,Stainless,Steel

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