Product description Company Quality test Certification Packing&delivery FAQ Q: Are you trading company or manufacturer ? A: We are factory. Q: How long is your delivery time? A: Roughly 30 days, it is according to quantity. Q: Do you provide samples ? is it free or extra ? A: Yes, we could...
High Speed Steel HSS Cobalt Twist Drill Bit for Metal
high speed steal
bright/black oxide/tin oxide/black&white/rainbow/etc
roll forged/fully ground/milled
metal and other materials