Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes

Specifications:

Chisel carbide drill bits

1. Long life
2. high quality
3. Wide selections of drill bits
4. ISO9001

Features:

We can design and manufacture according to customers's requirement of the Bit Dia., No. of air / water holes, carbide button shape and the face shape.

Durable Chisel bits:
Our company manufacture base of series of rock drilling tools, mining tools, DTH Drill tools and so on.
1. Chiesl Bit
Bit Diameter 20 - 51mm, Taper 7 degree

2. Cross Bit
Bits Diameter: 32-42mm, buttons 8 * 12, Taper 7degree, water hole 3

3. Chiesl Oblique Bit/Chiesl Long bit
Bit Diameter 32-42, buttons 8 * 12, taper 7 degree, water hole 3

4. four button bits
Bit Diameter 30-42mm, Taper 7 degree, Guage 3 * 8, Front 1 * 8, Angle 25 degree, Water hole3

5. Seven Button bits

Bit Diameter 32mm, 51mm, Guage 5 * 10, Front 2 * 8, angle 35 degree, taper 7 / 11 / 12 degree, water hole 3

6. Fact Face / Drop Center / Retrac Button Bit diameter 64mm, 76mm, 89mm, 102mm,thread R32, R38, T38, T45, T51

7. DTH bits
Bits diameter 80, 90, 95, 100, 105, 110, 115, 120, 125, 130, 140, 150, 155, 160, 215, 220, 240, 255, 270, 305mm

8. DTH hammer

The chisel bit is made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm.

It is widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.

For more detailed specifications or catalog please feel free to contact with us.

 ROSCHEN GROUP

ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mineral tools, equipment products quality stable and reliable.

ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.

ROSCHEN Manufactory PROCESS

ROSCHEN Sales Value Growing Up!

ROSCHEN'S MISSION

1. Strive to create and supply Best quality products for the industry that last longer than the average products.

2. Provide excellent service for our clients.  24 hour-7 days /week schedule to get our clients what they need – FAST.