KEENTEC supplies a wide range of DTH drill bits to match all conceivable rock perforation applications. Each unit of DTH rock drill bit is made from premium quality alloy steel, and has been precision manufactured with a perfect body, heat treated to the engineered hardness, given surface compression for fatigue resistance, and fitted with precision buttons manufactured in-house.

These are designed for professional application of all types of rock perforation with big varieties of hardness and conditions. The diamond core drill bit drilling life or productivity and penetration rate are the most important criteria in selecting the proper bit for a particular application.

The DTH bit with concave face and ballistic buttons is mainly introduced for soft to medium hard non abrasive rock, convex front and semi-spherical buttons is recommended for soft to medium hard abrasive rock; bit with flat front and semi-spherical buttons are recommended for hard and abrasive rock. DTH bits for low, middle and high air pressure working applications are available as per request. 

1 drill bits be packed in carton with crash-proof foam
Sample lead time: In 3 working days.
Bulk Goods delivery time: In 30 days 

Features

• Proprietary carbide ensures high quality and performance

• Carbide grade options for long life in challenging applications

• Face designs to maximize penetration rate and tool life