Description: 【10Pcs Assorted Cobalt Drill Bits】This Metal drill bit set includes 10Pcs assorted cobalt drill bits(2mm,2.5mm,3mm,3.2mm,3.5mm,4mm,4.5mm,5mm,6mm,8mm), with commonly found drills on the market, and comes with a sturdy plastic case for storage. 【M42 Cobalt High Speed Steel】Constructed from M42 HSS, it features an 8% cobalt addition to regular high-speed steel, enhancing hardness, wear resistance, and heat resistance, making it ideal for drilling hard metals. 【Industrial-TiN coating】With a thickness five times that of a standard titanium coating, effectively improves surface hardness and wear resistance. The drill bits undergo sandblasting prior to coating, ensuring better adhesion and reduced coating detachment. 【U-shaped Groove&135° split point】Fully ground U-shaped flutes, wider than the spiral grooves of traditional drill bits, effectively reduce frictional heat and facilitate chip evacuation. With a 135°split point, it maintains better strength and durability when drilling hard metals. 【】If you are not fully satisfied for any reason, please us for 100% or .
Price: 38.32 USD
Location: Melvindale, Michigan
End Time: 2024-12-29T11:16:31.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Size: 2、2.5、3、3.2、3.5、4、4.5、5、6、8
Package Dimensions LxWxH: 5.2x3.7x0.55 Inches
Weight: 0.26 Pounds
Type: Does not apply
Brand: Twstprt
