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99Pcs Cobalt Drill Bit Set for Stainless Steel, Wood, and Metal

99Pcs Cobalt Drill Bit Set for Stainless Steel, Wood, and Metal

99Pcs Cobalt Drill Bit Set for Stainless Steel, Wood, and Metal

Twist Drill Bit Set

Brand: Drillpro

 
Product Introduction
Introducing the ultimate drilling tool for those who demand precision and speed - the 99 piece cobalt twist drill bit set.
Crafted from high-quality HSS-Co M 35 cobalt material, this set boasts a Rockwell hardness of up to 67 and features an added 5% cobalt for improved heat resistance and hardness.
With a self-centering design and 135° rapid cutting guiding separation point, you'll be ab…
$ 39 .99
2024-11-21
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Reviewed by James
Our Team: James

The 99Pcs Cobalt Drill Bit Set for Stainless Steel, Wood, and Metal is a valuable tool for any DIY enthusiast or professional tradesman.
The M35 cobalt material proved to be of high quality, with added cobalt for improved hardness and heat resistance. The self-centering feature allows for precise drilling and the split point allows drillly to the required size without pre-drilling. Although some users reported that the quality is just okay, the set provides good value for money.

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