Cobalt Drill Bit Set (1/16-1/2 Inch, 17PCS), M35 High Speed Steel Twist Drill Bits for Stainless Steel, Hard Metal, Cast Iron, Plastic and Wood

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Management number 218150214 Release Date 2026/05/03 List Price $11.96 Model Number 218150214
Category
  • Premium 5% Cobalt Steel ,68 HRC (Rockwell Hardness Scale) ,the Cobalt Usually Give the Best Heat,Wear and Chip Resistance and Long Tool Life.
  • The Cutting Edge has been Ground Three Times and is made of Cobalt Steel, which has High Hardness and Heat Resistance. It is Designed for Drilling through Stainless Steel, Hardened Steel, Iron, Aluminum, Pipes, Wood, PVC, and Plastics.
  • This Heavy Duty Work Cobalt Drill Bit is Typically Capable of Running Two to Three Times Faster.Despite the Higher Price,the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest,Since It Can Produce So Many More Holes.
  • The Sufficiently Sharp Bit Edge Can Cut the Metal Material into Long Strips of Iron Chips rather than Slowly Grinding Through the Material with a Blunt Drill Bit.
  • 17Pcs 135 Degree Cobalt Industrial Hss Drill Bits Kit Includes :1/16 (2pcs), 5/64, 3/32 (2pcs), 7/64, 1/8 (2pcs), 9/64, 5/32, 3/16, 7/32, 1/4 (2pcs), 5/16, 3/8, 1/2 .

UPC 643459994935
Model Cobalt 6 series bits inch 1/16-1/2
Set Name 17-Piece Set
Brand Name STROTON
Shank Type 3-flats,Round
Unit Count 1.0 Count
Part Number Cobalt 6 series bits inch 1/16-1/2
Point Style Split Point
Finish Types Steel
Manufacturer STROTON Ltd
Material Type Cobalt
Item Dimensions 7.09 x 5.12 x 1.57 inches
Tool Flute Type Straight
Cutting Diameter 0.5 Inches
Number of Flutes 2
Number of Pieces 17
Cutting Angle String 135 Degrees
Minimum Bore Diameter 0.06 Inches
Surface Recommendation Cast Iron,Metal,Plastic,Stainless Steel,Steel,Wood

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