3pcs 3/8" Twist Drill Bits, M35 Cobalt High-Speed Steel Drill Bit for Metal
Description:
Specification:
Material: M35 Cobalt HSS(High Speed Steel)
Flute Type: Spiral
Drill Bit Diameter: 3/8"
Flute Length: 3-11/16"
Shank Diameter: 3/8"
Total Length: 4"
Package Content:
3 x Lengthened Drill Bits
- Our Cobalt Twist Drill Bit features a 135° external point angle, designed for quick and clean drilling. Split point tip and twist design increases cutting speed while easily self-centering to prevent movement. The twisted design of the drill bit quickly removes drilled chips, then leaving a smooth hole.
- Made from M35 cobalt material, this twist drill bit ensures high hardness and durability, increased heat resistance and wear resistance. The cobalt material gives the bit great wear resistance and overall toughness, making it great for long-term use in a variety of drilling applications.
- The external point angle design of this cobalt twist drill bit allows for fast and efficient drilling, with effective chip removal to prevent clogging. This results in clean, precise holes with minimal burrs or rough edges, great for a range of materials including stainless steel, steel, sheet metal, cast iron, titanium, and other alloys, as well as plastic, aluminum alloy, wood and other softer metals, is well-suited for both DIY and professional use.
- Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage.
- When using a hand-held electric drill, pay attention to speed adjustment. The larger the drilling diameter, the slower the drilling speed should be chosen.
- When the chip evacuation has a problem, go back and remove the chips in time.
Specification:
Material: M35 Cobalt HSS(High Speed Steel)
Flute Type: Spiral
Drill Bit Diameter: 3/8"
Flute Length: 3-11/16"
Shank Diameter: 3/8"
Total Length: 4"
Package Content:
3 x Lengthened Drill Bits
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Shipping Policy
1.Item location:Zheng Zhou,China
Item will be shipped out receipt of your payment. We ship the item through CHINA Air mail.
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Combing shipment is not allowed. If you wants to combine all the items together, you should still pay for all of the shipping, insurance and handing fees.
Considering the cost of business and easy shipping, usually the item is packed in retail packaging.
Normally, the item will arrive in 15-20 days. But sometimes it takes a little bit longer, goes to 20-30 days or more
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