|Trade Lead Description:
Made with high quality of raw material through special heat treatment, widely applied in Hand Hole (short-hole) drilling system for dimensional stone quarrying.
Tapered button drill bits are widely used for drilling hard or very hard work. They are mainly equipped on rock drilling equipment, well drilling equipment and oilfield equipment
At now, we are exporting the huge quantity of 30mm-42mm for South Africa Platinum mine, Nepal and Chile quarry.
Min. Order Quantity: 10 Pieces
Supply Ability: 60000Pieces
Button shape: Spherical, Hemispherical, Ballistic, Parabolic
Skirt: Long skirt, Short Skirt.
Taper degree: 4Â°, 6Â°, 7Â°, 11Â°, 12Â°
Package: In wooden case or in carton
Shank Hex. Size: 19mm, 22mm, 25mm
2).stable and reliable quality
3).all products go through in-process and final inspection
4).free online technical service available
6).Material-tungsten carbide & Cobalt
7).high stability, long life circle
|Type of Offer:
||Offer to Sell
||Ply-wooden cases or as per clients' special requirements.
|Price / Incoterms Conditions:
||FOB, CFR or CIF Terms
Posted from China - Shandong on 28 December, 2017