user login

Down the hole( DTH) bits

100.0 USD
Min. Order: 1 Piece/Pieces
Trade Term: FOB,CFR,CIF,EXW
Place of Origin: Hunan

Company Profile

Location: Changsha, Hunan, China (Mainland)
Business Type: Manufacturer
Main Products: DTH Hammers, DTH Bits

Product Detail

Packing: ply-wooden cases
Delivery Date: 15-25 days

Product Description

Futures

Strict quality controlling     
Selected high quality special steels and carbide    
Produced by CNC machines    
Simple and reasonable design, Low problem rate    
Low air consumption, smooth drilling, Maximum impact power, High penetration rate


The specification of DTH hammers we sell in common as follows:

   

Hammer inch

Bits diameter

Shank

Metric

Inch

1"

64mm-70mm

2 1/2"-2 3/4"

BR1

2"

70mm-95mm

2 3/4"-3 3/4"

MACH20/BR2

3"

90mm-102mm

3 1/2"-4"

COP32/COP34/MACH303
M30/DHD3.5/BR3

4"

105mm-152mm

4 1/8"-6"

COP44/DHD340/MACH44
SD4/M40/QL40

5"

133mm-165mm

5 1/4"-6 1/2"

COP54/DHD350R/MACH50
SD5/M50/QL50/BR5

6"

152mm-254mm

4 1/8"-10"

COP64/DHD360/SD6
M60/QL60/Bulroc BR6

8"

203mm-330mm

8"-13"

COP84/DHD380/SD8
QL80/M80

10"

254mm-380mm

10"-15"

SD10
NUMA100

12"

305mm-508mm

12"-20"

DHD1120/SD12
NUMA120/NUMA125


1), Dia. 64mm-70mm shank Bulroc BR1
2), Dia. 70mm-95mm shank Halco MACH20, Bulroc BR2
3), Dia. 90mm-102mm shank COP32, COP34, Halco MACH303, M30, DHD3.5, Bulroc BR3
4), Dia. 105mm-152mm shank COP44, DHD340, Halco MACH44, SD4, M40, QL40, Bulroc BR4
5), Dia. 135mm-165mm shank COP54, DHD350R, COP54, Halco MACH50, SD5, M50, QL50, Bulroc BR5
6), Dia. 152mm-254mm shank COP64, DHD360, SD6, M60, QL60, Bulroc BR6
7), Dia. 203mm-330mm shank COP84, DHD380, SD8, QL80
8), Dia. 254mm-380mm shank SD10, Numa100
9), Dia. 305mm-508mm shank DHD1120, SD12, N120, N125
10), Dia. 405mm-864mm shank SD15, SD18
11), VKP80, VKP95, CIR90, CIR100, CIR110, CIR150, CIR200...

Post Buying Request