Metric 99 Pcs Titanium Twist Drill Bit Sets,135° Tip High Speed Steel,Sizes from 1/16" to 3/8",Ideal Drill Tool for Wood/Aluminum Alloy/Cast Iron/Fiberglass/Plastic,with Index Storage Case
الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
Process Treatment: Titanium coated surface prevent rusting,which increase the hardness of the drill bit and reduces heat buildup, make the twist drill bit more wear-resisting for longer life
Wide Usage: The 135° fast cutting point is automatically centered and penetrates quickly with less pressure, the drill kit meets all your requirements, ideal Drilling in Wood/Cast Iron/Aluminum Alloy/Plastic/Fiberglass
Convenient Access: Various sizes are placed in different compartments of the plastic box, and the corresponding sizes of different drills are printed on the bottom of the lid, making it very convenient to access
Usage Notice: Drill bit should be vertical to the workpiece when used; controling low speed from 200 to 1000 rpm; using cutting fluid will stay cool to make the bit last longer
وصف
Material: High speed steel.
Blade length: 1.5-10 (mm).
Specification and model: 99 fried dough twist drill plastic box packing.
Total length: 151100144125
Cutting diameter: 2,4,1,3
Category: straight shank, fried dough twist drill.
Application range: hardwood, plastic, PVC, thin metal plate.