DTH air compressor hammer and button drill bit

Application Fields: Blasting hole, water well and geothermal projects 

   

Face Design: flat/convex/concave

 

Carbide Button Shape: spherical/ballistic/semi-ballistic

 

Features: 1. Reliable quality with steady performance

                2. Strictly material chosen ensures long service life 

                3. Good flushing effect increases drilling rate

 

Quality Guarantee: products with any problem caused by unqualified material and maching,will be replaced

                                 with providing photos of broken parts serial number.

 

High pressure hammer bit we provided:

 

Hammer type	Bits	Face design	API thread	Diameter	Work pressure
G24(2")	76/80mm	Flat/Concave/Convex	F42×10×1.5	70mm	6-25 bar
G3.5(3")	90-100mm	Flat/Concave/Convex	2 3/8" REG	80mm	6-25 bar
G44(4")	105-130mm	Flat/Concave/Convex	2 3/8" REG	99mm	6-25 bar
G54(5")	134-152mm	Flat/Concave/Convex	2 3/8" REG    3 1/2" REG	124mm	6-25 bar
G64(6")	152-254mm	Flat/Concave/Convex	3 1/2" REG	137mm	6-25 bar
G84(8")	203-305mm	Flat/Concave/Convex	4 1/2" REG	182mm	10-25 bar

 

 

 

 

 

We provide the bits diameter details:

 

Model	Bit diameter mm(inch)	Weight
TH79(3.5inch)	90mm-100mm(3 1/2-3 7 /8)	4-4.5
DHD3.5	90mm-105mm(3 1/2-4 1/8)	4.5-5.5
BR33	90mm-100mm(3 1/2-3 7 /8)	4-4.5
DHD340	105mm-138mm(4 1/10-5 2/5)	8-12
QL40	110mm-133mm(4 3/8-5 1/4)	10-12
DHD350	135mm-165mm(5 3/10-6 1/2)	15.2-18
MISSION50	138mm-165mm(5 2/5-6)	16-18
QL50	138mm-152mm(5 2/5-6)	16-18
SD5	138mm-152mm(5 2/5-6)	16-18
MAHC50	138mm-152mm(5 2/5-6)	16-18
DHD360	152mm-203mm(6-8)	24-33
MISSION60	152mm-203mm(6-8)	21-30
SD6	152mm-254mm(6-10)	24-50
QL60(COP64G)	152mm-203mm(6-8)	24-33
XL60	152mm-190mm(6-7 1/2)	22-27
DHD380	200mm-305mm(7 7/8-12)	47-82
SD8	200mm-305mm(7 7/8-12)	47-82
QL80	200mm-305mm(7 7/8-12)	48-84
TH220	240mm-350mm(9 2/5-13 7/10)	75-125
NUMA100	240mm-350mm(9 2/5-13 7/10)	75-125
SD10	240mm-350mm(9 2/5-13 7/10)	75-125
DHD112	310mm-444.5mm(12 1/5-17 1/2)	140-252
SD12	310mm-444.5mm(12 1/5-17 1/2)	142-254
NUMA120	310mm-444.5mm(12 1/5-17 1/2)	140-252
TH398(20inch)	500mm-550mm(19 3/5-21 3/5)	480-510
TS398(20inch)	500mm-550mm(19 3/5-21 3/5)	480-510
TH600(32inch)	800mm-1000mm(31 2/5-39 3/10)	680-984

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

More pictuers:

 

 

Bit face shape for selections: