Chisel rock drill bit is Widely used in drilling holes with depth less than 5 meters and diameter ranged in 32-60mm by light-duty rock drilling.

Quick details:

Specification: 

To ensure the normal service life, the taper drill bits need to be matched well with taper drill rods, the taper degree must be the same between taper drill bits and taper dill rods; The penetration depth of taper drill rods which into the taper hole of taper dill bits should be over 25mm, and the head of the taper drill rods should not touch the bottom of the taper of taper drill bits, otherwise the taper drill bits would be lost easily during operation. 

﹡Features:

1. High drilling efficiency.

2. Long life service,less failure.

3. Less Oil comsuption.

﹡About Us:

1. Our factory has been specialized in manufacturing & exporting drilling tools and spare parts over 10 years.

2. We have advanced technology and equipment.

3. Our technician has more than 10 year's professional working experience.

4. Our products are exported throughout the world. Main market:Russia,USA,South Africa,Canada, Australia, Brazil, Uruguay, etc.

﹡Questions you may be interested in:

1. Payment:  T/T,Western Union,Paypal

2. Delivery time:  Based on your order qty, generally it takes 15-20 days for

production.only need 2 or 3 days if it’s available in our stock.

3. Shipment:

Trail order: we suggest by DHL,express

Bulk order: we suggest by sea.

4.  Quality control:  We have our experienced QC Dep.

They will perform stick inspection and tesing for every order before shipping out.

5.  About aftersale services

Our sales team and technical Dep. Will be available at any time.(Holidy excluded)

If you need more informatin about our products,Pls kindly contact us on skype

bettylu_greatwall