Reverse Circulation Drilling Tools , ISO CE Forging Hammer DTH
RC Reverse Circulation Hammer DTH Drill Bits / 4inch 5inch inch RC
Hammer Drill Bits
HRC series reverse circulation DTH Hammer is the latest developed
products of our company. It is mainly used for deep exploration
drilling and stope ore grade control.
This reverse circulation drill bits are widely used in the
following applicaiton field: Geologic exploration samples, Oil
wells and ore mining, etc. And it's specifically designed to work
with RC Hammers.
1.Based on previous experience of ordinary hammers, combined with
the features of reverse circulation hammer, optimized internal
structure and ideal energy transfer, thus ensuring the series of
hammers drilling with fast, smooth and continuous sampling.
2.The internal structure is very simple with components of high
rigidity, thus ensuring long life and easy maintenance of the
3. The collection tube adopts an integrative design and can be
replaced without disassembling the hammer. With carburizing
treatment, it has good abrasive resistance.
4. Equipped with bits designed with patent. Simply by replacing the
drill bit, the same hammer can drill holes of different sizes
ensuring that the sample is not contaminated.
5. In different conditions such as loose soil, hard rock and plenty
of water exists, sampling can be done well.
1) Face design: flat, convex, concave
2) Inserts design: spherical, ballistic, parabolic
3) Typical bit model: RE545, RE547
4) Bit diameter: 90mm to 213mm
5) Reliable quality
6) Long service life
7) Smooth flushing effect
8) Designed to work with RC hammers
Reverse Circulation (RC) Hammers
Reverse Circulation Drill Bits
|Bit Shank||Bit Diameter.(mm)|
Any more technical question of this DTH Hammer&Bits please feel
free contact with our DTH drilling Tools department:
Mob:0086 13811934576 Tel: 0086-10-84673566
Email: email@example.com Web:www.jkdrillingrig.com