130mm DHD340 High Quality DTH Hammer Drill Bit for Water Well Drilling
Basic Properties
Trading Properties
| Warranty: | 3 Months | Weight (kg): | 10 |
|---|---|---|---|
| Video Outgoing-inspection: | Not Available | Machinery Test Report: | Not Available |
| Machine Type: | Drilling Tool, Drilling Tools | Material: | Carbide, Tungsten Carbide |
| Processing Type: | Forging, Stell Body | Use: | Well Drilling, Well Drilling |
| Type: | Other | Function: | Collect The Deep Rock Core |
API standard |
Tungsten carbide Mining Hammer Drill Bits/Air DTH Drill Bits/Hammer Drill Bits for Sale
DTH hammer drill bit, DTH drill bit, DTH bit, DTH carbide drill bit
Our Advantage
1.high efficient fast penetration
2.Long using life
3. reasonable price
4.best service and fast delivery
5. more than 20years manufacturing experiance.
our DTH drill bit dia size range from 60mm to 450mm,Shank types including COP, QL,DHD, MISSION,HD,IR, SD,TD,CIR,BR;Connect Thread : API 2 3/8" , API 3 1/2 , Reg-6 5/8"Reg
we can make DTH hammer bit according to customer detail requirement such as bit diameter , nos of air holes,carbide buttons and the face shape.
DTH hammer type IR3.5 LD35 LD45 LD55 LD65 LD75 LD85
Length(less bit) 888mm 930mm 1011mm 1110mm 1248mm 1258mm 1359mm
Weight(less bit) 25.00kg 25.00kg 43.20kg 69.00kg 98.00kg 120.00kg 170.00kg
External diameter Φ82mm Φ82mm Φ99m Φ125m Φ142m Φ165m Φ180m
Bit shank IR3.5" IR3.5" COP44 COP54 COP64 COP64 COP84.
COP34 DHD340A DHD350R DHD360 DHD360 DHD380
Hole range(mm) Φ90-115 Φ90-115 Φ110-135 Φ135-155 Φ155-203 Φ175-216 Φ195-254
Connection thread API 2 3/8" Reg. API 2 3/8" Reg. API 2 3/8" Reg. API 2 3/8" Reg. API 3 1/2" Reg. API 31/2" Reg. API 31/2" Reg. API 31/2" Reg.
Working pressure 1-1.5Mpa 1-1.5Mpa 1.0-2.5Mpa 1.0-2.5Mpa 1.3-2.5Mpa 1.8-3.0Mpa 1.8-3.0Mpa
Impact rate at 17 Bar 25Hz 25Hz 30Hz 28Hz 25Hz 23Hz 22Hz
Recommended Rotation speed 25-40r/min 25-40r/min 22-35r/min 20-35r/min 20-30r/min 20-30r/min 15-25r/min
Air consumption 1.0Mpa 3.8m3/min 3.8m3/min 6m3/min 7m3/min 9m3/min 11m3/min 12m3/min
Air consumption 1.5Mpa 7.5m3/min 7.5m3/min 10m3/min 14m3/min 18m3/min 20m3/min 22m3/min
Air consumption 2.4Mpa 15m3/min 19m3/min 26m3/min 28m3/min 28m3/min






Hunan Jincheng Tools Manufacturing Co., Ltd. is a company specialized in the production of synthetic diamond tools. Our company is located in Linli Industrial Park, Hunan Province, covering 20,000 square meters. Our main products are Jincheng brand diamond geological drill bits and diamond saw blade segments.
Our company will take the idea of "improve diamond application value, promote the progress and development of tool industry" as own duty, insist on "market-oriented", take reputation as our life and take the quality as the fundamental. We will continue to develop new technologies and new products, strictly conducting total quality control, and providing customers with high-quality products with a strong sense of responsibility.
We are sure in the same quality, our price will be the best; with the same price, our quality will be the best.
Q1. What is your terms of packing?
A: Generally, we pack our goods in wooden box with foam.
we can pack the goods in your branded boxes after getting confirmation
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.
Q3. What is your terms of delivery?
A: FOB, CFR, CIF
Q4. How about your delivery time?
A: Generally, it will take 10 to 15 days after receiving your advance deposit. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.
Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.
Contact Person: Mr. Song
Tel: 13873603017