HPMAISON True 5% Cobalt Jobber Drill Bit Set, 10Pcs 1mm M35 High Speed Steel Twist Drill Bits, 118° Split Point Extremely Heat Resistant for Thin Stainless Steel, Soft Metal, Aluminum, Wood, Plastic

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Product description

  • Professional & Widely Use 1mm M35 HSS Cobalt 5% Jobber Drill Bits for Drilling thin stainless steel & thin steel (Not suitable for thicknesses over 1mm). Also can be used for drilling soft metals and other materials, such as aluminum, thin copper, thin iron, wood, plastic.
  • High Quality Material M35 High Speed Steel with 5% Cobalt. Durable and strong for longer service using time.
  • Top Heat Resistant HPMAISON M35 HSS Cobalt Twist Drill Bits must be used and operated at 1500 RPM or greater for maximum efficiency. Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks.
  • Twist Design & Performance Precise 118 Split Point, gold oxide finish and round straight shanks. Manufactured to DIN338, prevent walking, clear chips and particles faster. Produced by precision fully ground which ensures chips move smoothly.
  • Easy to Use and Store 10PCS M35 cobalt steel jobber twist drill bit set sizes - 1mm Drill Diameter, 12mm Flute Length, 34mm Overall Length. 10PCS packed in a plastic box for easy usage and store.

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