high efficiency DTH hammer and bits - DHD3.5

DTH hammer:, 1,fast drilling speed, 2,ISO 9001 certificated DTH Hammer, 3,trinity design in joint, 4,Dia: 82mm to 580mm - more info check here: //www.buyindustrialtools.com/high-efficiency-DTH-hammer-and-bits-10240107/

Quick Brief

Place of Origin: Beijing China (Mainland) Brand Name: BAIYI Model Number: DHD3.5 Type: Spade Drill Bit Material: High Manganese Steel Use: Rock drilling ISO certificated: high quality easy operation: high efficiency Yellow: red

Product Features:

DTH hammer:

1,fast drilling speed

2,ISO 9001 certificated DTH Hammer

3,trinity design in joint

4,Dia: 82mm to 580mm

Business Terms:

Port: Tianjin port

Minimum Order Quantity: 1 Piece/Pieces set

Supply Ability: 10000 Piece/Pieces per Month no

Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,cash

Contact Supplier

Product Packagings & Delivery Terms:

Packaging Detail: in case or as customers'requirement

Delivery Detail: in stock or 5days

Specifications and Product Details:

DTH hammer bits

It strictly matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material.It also has the following advantages:
First,Can be used in hard rock application.
Second,it Can work on low to high pressure radius.
Third,High rate of penetration while utilizing less air.
Fourth,Excellent under water characteristics.
Please feel free to contact me if you are interested in our products.Many thanks.

Hammer type Size of the bit Face design API thread Outsid
G24(2") 76/80mm Flat/Concave/Convex F42×10×1.5 70mm
G3.5(3") 90-100mm Flat/Concave/Convex 2 3/8" REG 80mm
G44(4") 105-130mm Flat/Concave/Convex 2 3/8" REG 99mm
G54(5") 134-152mm Flat/Concave/Convex 2 3/8" REG 3 1/2" REG 124mm
G64(6") 152-254mm Flat/Concave/Convex 3 1/2" REG 137mm
G84(8") 203-305mm Flat/Concave/Convex 4 1/2" REG 182mm