Sell Masonry Drill Bits

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Masonry drills we manufature are made of chromium steel (40Cr) tipped with hard metal (YG8) and get good heat treatment as well as surface treatment.

Main technical conditions of masonry drill:

Manufacturing process: Rolled, milled
Point angle: 130: Flute type: L
Material: 40Cr, YG8
Finish: Black oxide, bright, zine-plated
Diameter: 4-25mm
Supply Capacity
Condition of Goods
Lead Time from Order to Shipment
25 working dates
Minimum Order Quantity
5 billion
Terms of Payment
L/C TT or L/C
Terms of Sale