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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Suitable for automobile trailers
Screws Size: M4*0
Deep groove ball bearings can be used in gearboxes
Net Weight: 101g
* Thread Length: 16mm/ 0
10.8mm Titanium Coated M42 High Speed Steel 8% Cobalt (HSS) Twist Drill Bit M8 x 48.5mm Suitable for automobile trailersM42 steel is a super hard cobalt high speed tool steel containing 8% cobalt, with good toughness, high wear resistance, high cutting efficiency, and good hot hardness (Retains hardness even at high temperatures of the cutting edge.). Nanoscale gold titanium coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant. Can greatly improves hardness, wear resistance, and reduces the coefficient of friction. Sharp
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