Down the hole (DTH) hammers from China manufacturer - Changsha SOLLROC Engineering Equipments Co., Ltd

Price:	100.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Hunan, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Delivery Date: 15-25 days

Packing: ply-wooden cases

DTH hammers from 2.5 inch to 12 inch with high quality.

We Specialized in DTH hammers and bits, RC hammers and bits, tophammer button bits, and related products.

Hammer specifications:

Hammers	Bit Shank	Connection Thread	Suitable bit	Working pressure
2"	BR2	RD50 box	￠70-￠90mm	0.7-1.75Mpa


3"	DHD3.5 COP32/COP34 M30	API 2 3/8"Reg	￠90-￠110mm	1.0-1.5Mpa

4"	DHD340 COP44 QL40 SD4 M40	API 2 3/8"Reg	￠110-￠135mm	1.0-2.5Mpa


5"	DHD350 COP54 QL50 SD5 M50	API 2 3/8"Reg/API 3 1/2"Reg	￠135-￠155mm	1.0-2.5Mpa


6"	DHD360 COP64 QL60 SD6 M60	API 3 1/2"Reg	￠155-￠190mm	1.0-2.5Mpa


8"	DHD380 COP84 QL80 SD8	API 4 1/2"Reg	￠195-￠254mm	1.0-2.5Mpa


10"	SD10 Numa100	API 6 5/8"Reg	￠254-￠311mm	1.0-2.5Mpa


12"	DHD1120 SD12 Numa120	API 6 5/8"Reg	￠305-￠445mm	1.0-2.5Mpa

DTH hammers and bits range:
3" DTH hammer shanks : DHD 3.5, COP 34, COP 32, Mission 30, BR 3, Mach 303; bits (90mm - 105mm)
4" DTH hammer shanks: DHD 340/COP 44, COP 42, QL 40, SD 4, Mission 40; bits (105mm- 130mm)
5" DTH hammer shanks: DHD 350/COP 54, COP 52, QL 50, SD 5, Mission 50; bits (130mm- 165mm)
6" DTH hammer shanks: DHD 360/ COP 64, COP 62, QL 60, SD 6, Mission 60; bits (152mm- 203mm)
8" DTH hammer shanks: DHD380, QL 80, SD 8, Mission 80; bits (200mm- 305mm)
10"DTH hammer shanks: SD10,Numa100; bits(254mm-330mm)
12"DTH hammer shanks: DHD1120,SD12,Numa120,Numa125; bits(305mm-600mm)
DTH opener bits: 4"-10" from 82/165mm to 445/660mm