Tapered cross drill bit
Taper cross bits can be used under any rock drilling condition because of it's
comprehensive adaptability. Compared with taper chisel bits, taper cross bits have a better drilling performance because carbide tips on cross bits doubled, which means carbides shape are cross type on drill bits. Taper cross bit is mainly used for hard or very hard rock formation.
The drilling depth is usually 15m-18m of hardness grade F8-14.
Tapered Cross Bits
How to order
Chisel Bits & Cross Bits: Bit Diameter + Taper Degree + Socket Diameter.
1. How to check the product are the exact one you want?
A: If possible, please attach one reference picture to avoid any misunderstanding or any links from ourwebsite for a better understanding.
2. Fast delivery time:
A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.
3. What is the general delivery time?
15 working days for DTH bits.
20-25 working days for DTH hammer
3-5 working days for ex stock items.
4. Competitive price:
A:KINGDRILLING factory can supply you the lowest price due to direct sale to customers without distributor.
5. What is the materials?
Steel is 42CrMo, Alloy is from ZHUZHOU 601
6. Product feature
Kingdrilling DTH tools are forged by advanced electron-hydraulic forging hammer, and harness process is managed by multipurpose furnace heat treatment.