21PCS Cobalt Drill Bit Set, M35 HSS 135° Split Point Twist Jobber Length Drill Bits for Cast Iron, Stainless Steel, Aluminum, Wood & Plastic, with Metal Storage Case (1/16"-3/8")

★★★★★ 4.2 28 reviews

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$34.99
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Management number 227135016 Release Date 2026/05/09 List Price $14.00 Model Number 227135016
Category
  • ULTIMATE DURABILITY & HEAT RESISTANCE: M35 high-speed steel construction for superior hardness, heat resistance, and wear resistance; Up to 3X longer life for drilling tough materials like stainless steel, cast iron, and hardened alloys.
  • PRECISION 135° SPLIT POINT TIP: Self-centering design eliminates "walking" for instant, accurate starts without pilot holes; Ensures clean, precise holes with reduced friction and heat buildup; Ideal for metal, wood, and plastic.
  • FAST, EFFICIENT CHIP REMOVAL: Optimized flute geometry clears chips quickly, preventing clogging and overheating; Delivers smoother drilling and extends bit life; Compatible with standard drill chucks.
  • VERSATILE MULTI-MATERIAL DRILLING: Designed to effortlessly drill through a wide range of materials including Hardened Steel, Cast Iron, Wood, Plastic, etc.; Perfect for automotive, DIY projects, and professional workshop tasks requiring precision and strength.
  • COMPREHENSIVE 21-PIECE 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 and 3/8 inch bits; Housed in a durable plastic storage case for easy organization and portability.

ASIN B0G1SNF37T
Set Name Guldklad 21-Piece Cobalt Drill Bit Set
Brand Name Guldklad
Shank Type Straight
Unit Count 21.0 Count
Part Number JDB-M35-21PCS
Manufacturer Guldklad
Material Type High Speed Steel (HSS)
Tool Flute Type Twist
Number of Flutes 2
Number of Pieces 21
Surface Recommendation Aluminum, Cast Iron, Metal, Plastic, Stainless Steel, Wood

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