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All Countries & Regions
Finish
Customized support
Type
Use
$12.00-$39.00/ Piece
1 Piece(Min. Order)
PDC drill bit is super hard material combined with diamond and hard alloy under high temperature and high pressure. It greatly improves the drilling efficiency and is the ideal drill bit for the drill operation of medium & hard as well as super hard rock. The ordinary type adopts Chinese PCD as its blade, while the super-strong type adopts American blade made by GE.
$1.00-$1.50/ Piece
300 Pieces(Min. Order)
- About products and suppliers:
Alibaba.com offers 1648 dormer drill bits products. About 4% % of these are drill bit, 1%% are mining machinery parts, and 1%% are saw blade.
A wide variety of dormer drill bits options are available to you, such as zinc, black oxide and plain.You can also choose from oem, dormer drill bits,As well as from core drill bit, twist drill bit dormer drill bits.And whether dormer drill bits is masonry drilling, wood drilling, or metal drilling.
There are 81 dormer drill bits suppliers, mainly located in Asia. The top supplying countries or regions are dormer drill bits, China, and 100%, which supply {3}%, {4}%, and {5}% of {6} respectively.