High Pressure DTH Hammers

Browse Categories

KSQ Technologies (Beijing) Co. Ltd

City: beijing

Province/State:beijing

Country/Region:china

Tel:0086--18501231988

Contact Person:
Mr.Yingkai Zhang View Contact Details

High Pressure DTH Hammers

Place of Origin	China
Brand Name	MIROC
Model Number	4148301614-4148301624
Minimum Order Quantity	50
Packaging Details	Wooden Plate
Delivery Time	25 days
Payment Terms	T/T or L/C
Supply Ability	20000 pieces per month
Price	negotiation

Detailed Product Description

Description

In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate regardless of hole length.

• Small to medium size drilling diameters
• Works in low pressure range, capable of drilling shallow to medium hole lengths

Color: Based on Customer requirements

Material: Tungsten carbide and high strength alloy steel

Processing: CNC milling and proprietary heat treatment process

Type: High Pressure DTH Hammer

Applications

• Underground mining
• Quarry benching operations
• Water well drilling

Competitive Advantage

• Main hammer components manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment

specification
1

Part Number	Drilling Diameter (mm)	Hammer Length (mm)	External Diameter (mm)	Weight (kg)	Working Pressure (Mpa)
4148301614	ø82 - 85	867	ø71	19	0.8 - 2.1
4148301615	ø90 - 93	908	ø81	21.8	0.8 - 2.1
4148301616	ø105 - 130	1052	ø92	38	0.8 - 2.1
4148301617	ø105 - 130	1034	ø98	39	0.8 - 2.1
4148301618	ø110 - 130	994	ø98	40	0.8 - 2.1
4148301619	ø130 - 152	1387	ø114	69	0.8 - 2.1
4148301620	ø130 - 152	1220	ø124	74	0.8 - 2.1
4148301621	ø130 - 152	1098	ø124	70	0.8 - 2.1
4148301622	ø152 - 305	1450	ø136	126	0.8 - 2.1
4148301623	ø203 - 350	1551	ø181	277	0.8 - 2.1
4148301624	ø302 - 508	1934	ø275	642	0.8 - 2.1

Product Code and Brief Description	Air Consumption (m3/min)	Torque (N.m)	Impact Frequency (n/min)	Drill Rod Connection Thread	Drill Bit Connection Thread	Bit Shank
DTH330	3 - 12	150	≥800	Inside 48.8 x 4.2	ø47-6	DTH330-85
DTH335	4.3 - 14.2	205	950 - 1500	Outside API 2 3/8"	ø53-8	DTH335-90
DTH340	3.5 - 18	304	≥800	Inside API 2 3/8"	ø64-8	DTH340-105 /115/130
DTH345	3.5 - 15	335	≥800	Outside API 2 3/8"	ø64-8	DTH345-115-130
DTH345K	3.5 - 15	400	≥820	Outside API 2 3/8"	ø64-8	DTH345 (no foot valve)
DTH350	5.7 - 18	590	810 - 1470	Outside API 3 1/2"	ø84-8	DTH350-130 /140/152
DTH355	6.5 - 18	700	810 - 1500	Outside API 2 3/8"	ø84-8	DTH355-140/152
DTH355K	4.5 - 18	800	840 - 1500	Outside API 2 3/8"	ø84-8	DTH355 (no foot valve)
DTH360	8.5 - 25	822	820 - 1475	Outside API 3 1/2"	ø99.5-8	DTH360-152/165/178/194/203/216/230/254/305
DTH380	12 - 31	1560	860 - 1510	Outside API 4 1/2"	ø128-10	DTH380-203/216/230/254/310/350
DTH3120	14 - 45	2410	980 - 1446	Outside API 6 5/8"	ø184-10	DTH3120-302/311/330/357/381/444/483/508

Product Tags: down hole hammer down the hole hammer

Related Products

Versatile DTH Drilling Hammer for Various Drilling Applications Hole 60-305mm for sale


From:	Enter your Email please. Your email is incorrect!
To:	KSQ Technologies (Beijing) Co. Ltd
Subject:	Subject is empty!
Message:	Characters Remaining: (80/3000) Please enter 20 to 3000 characters to contact this supplier!

High Pressure DTH Hammers

High Pressure DTH Hammers

Versatile DTH Drilling Hammer for Various Drilling Applications Hole 60-305mm

Atlas Copco 4 Or 5 Inch Down The Hole Hammers With DHD SD COP Ql Shanks

Ql50 High Pressure Dth Hammer Down The Hole Underground Mining Breakout Bench Drilling

Sd12 Down Hole Hammer High Strength Alloy Steel Dhd112 Numa120 Numa125

Sd12 High Strength Alloy Steel Down Hole Hammer Dhd112 Numa120 Numa125

Ql50 High Pressure Dth Drilling Hammer For Drilling Projects