Threaded Drilling Bits

ROSCHEN Rock Drill Bits consist of mining and tunneling. With: 1) higher drilling efficiency 2) longer service life 3) better powder-discharge, 4) better wear-resistance and impact-resistance, 5) easier bit-back performance and other advantages, Threaded Drilling Bits or Button Rock Drill bit...

Product Details

ROSCHEN Rock Drill Bits consist of mining and tunneling. With:

1)  higher drilling efficiency

2)  longer service life

3)  better powder-discharge,

4)  better wear-resistance and impact-resistance,

5)  easier bit-back performance and other advantages,

Threaded Drilling Bits or Button Rock Drill bit they are widely used in metal mine, quarry,

tunneling, hydro-electrical engineering and other working conditions.

rock drill bit

rock drill bit


T38 rock drill bit

T38 rock drill bit


threaded drill bits

threaded drill bits


Advantages:

1. Independently researched and developed alloys with high strength and good abrasion resistance;

2. Independently researched and developed world-class production equipment, advanced production technology,ensuring product quality stability

3.Wide range of products, matching different working conditions

T38&T45 Specification and Technical Parameter

Part Number

Diam

Button size

Flushing hole

Gouge angle

Weight
   (kg)

mm

inch

Gouge

Front

Gouge

Front

T38

64

2 1⁄2

6*D12

4*D11

0

3

35°

1.5

T38

76

3

8*D7

4*D11
   1*D11

1

4

30°

3.3

T45

76

3

8*D11

4*D11

2

2

35°

2.3

T45

89

3 1⁄2

8*D13

5*D13

0

4

35°

5.4


Other modes spec:

FAQ

Q: What are your main products?

A: Our products cover diamond core bit, DTH hammer, non-coring bit, reaming shell, core barrel, casing pipe, drill rod, soil sampling equipment and other accessories.

 

Q: How about the delivery terms?

A: 1. Payment: T/T, L/C, Western Union, Paypal. 

     2. No request on min. order quantity.

     3. Transportation: By DHL/UPS/Fedex express, air, sea, train.

 

Q: How about discount?

A: Price is based on order quantity.

 

Q: Do you accept sample order?

A: Yes sure, please contact us for details.

 

Q: How about your after-sales service?

A: As a manufacturer, we offer promote technical support for all issues. Besides we accept goods return or replace for quality problem.

 

Q: How does your company control the quality?

A: Quality always comes first. In order to guarantee quality for our products, ROSCHEN always makes a serious inspection for all products and raw materials in strict procedure. We have obtained certificate of ISO9001:2000 in 2007. 


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