DTH Drill Bit for Water Well Drilling Low Air Pressure DTH Bit DTH Hammers Bits

• Certification：ISO 9001:2008
• Standard：GB
• Surface Treatment：Spray-Paint
• Manufacturing Process：Forging
• Material：Alloy Steel
• Drilling Hole Diameter：90mm

=== Base Info ===

• Hammer Series：Nwlh90
• Face：Flat;Convex;Concave
• Weight：3.5kgs
• Applicable Industries：Construction Works , Energy & Mining, Food & Bever
• Gauge：6X φ14mm
• Transport Package：Wooden Box,Plastics Box
• Trademark：NEWAY
• Origin：China
• HS Code：82071990
• Production Capacity：10000 PCS Per Month

=== Description ===

NWLH170NWLB30030015 * φ1635NWLB35035018 * φ1640
We can design and manufacture according to customer's requirement of the Bit Dia, No. of air holes carbide button shape and the face shape.

Technical Process:

1. Steel
2. Lathe
3. Punching
4.Welding Carbide Button
5. Painting


Special Processing Technology

Advanced machining center,ensure product accuracy ;Swedish heat treatment equipment,ensure product hardness and toughness
 

Warehouse , Packing & Transport

There are enough finished normal products and semi-finished products in warehouse, ensure delivery the goods in time.

Generally, we packing the products with cartons/plastics boxes/wooden cases. The all packages are strong and beautiful and meet import &
export requirements.

FAQ
1. How to pay?
    TT.

2. How to produce customized products?
    We can produce by your samples or technical drawings. We can build the molds and fixtures.

3. Do you test all your goods before delivery?
    Yes, we have 100% test before delivery.

4. How about your delivery time?
    Generally, it will take 24-48 hours after receiving your advance payment. Some is one week. The specific delivery time depends on the items and the quantity of your order.