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7°/11°/12° High Speed Rock Drilling Tungsten Carbide Tapered Drill Bits

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7°/11°/12° High Speed Rock Drilling Tungsten Carbide Tapered Drill Bits

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Brand Name : MIROC

Model Number : Tappered rock drilling cross bit 7°/11°/12°

Place of Origin : China

MOQ : Negotiated one

Price : Negotiable

Payment Terms : L/C, T/T, Western Union

Supply Ability : 20000 Pieces/Month

Delivery Time : 10-22 Days

Packaging Details : Carton Box and Wooden Box

Material : Tungsten Carbide

Color : Green,Black or Based on Demand

Quality : Stable and Reliable

Design : precise design suit particular needs

Market : domestic and overseas

Contact Now

7°/11°/12° Tapered Cross Bit , Mining/Qaurring Cross Bit

Product Specification

MirocTapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button bits for faster drilling penetration rate. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning.

7°/11°/12° High Speed Rock Drilling Tungsten Carbide Tapered Drill Bits

Our Advantages:

1.Tapered button bits connect with tapered drill rod perfectly for drilling holes
2.Stale and mature welding technology ensure high quality of bits
3.Accurate dimension of taper degree perfectly matches the rods
4.work reliable and very cost-effective

5.High grade tungsten carbide inserts
6 Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment

Application:
Suitable for small hole range
Widely used in Dimensional Stone Quarrying Industry
Widely used in Underground Mining Industry

Product Technical Reference

Small Hole

Drilling Tools

Taper Degree

Bit Dia.

(mm) / inch

Chisel Size(H*W)

Weight

(kg)

Tapered

Cross Type Bit

30, 11/6

12*12*8

0.29

32, 11/4

12*12*8

0.31

33, 12/7

12*12*8

0.33

34, 11/3

12*12*8

0.34

35, 13/8

12*12*8

0.36

36, 13/7

13*12*8

0.37

38, 11/2

14*12*8

0.43

40, 14/7

15*12*8

0.47

41, 13/5

15*12*8

0.49

42, 12/3

15*12*8

0.51

43, 12/3

15*12*8

0.53

45, 17/9

17*14*8

0.58

48, 18/9

17*14*8

0.67

50, 2

19*14*8

0.72

55, 21/6

20*16*10

0.92

60, 21/3

20*16*10

1.19

Tapered

Cross Type Bit

11°

29, 11/7

12*8

0.25

30, 11/6

12*8

0.26

32, 11/4

12*8

0.3

33, 12/7

12*8

0.32

35, 13/8

12*8

0.36

36, 13/7

12*8

0.39

38, 11/2

12*8

0.43

41, 13/5

14*8

0.49

Tapered

Cross Type Bit

12°

29, 11/7

12*8

0.25

30, 11/6

12*8

0.26

32, 11/4

12*8

0.30

33, 12/7

12*8

0.32

35, 13/8

12*8

0.36

36, 13/7

12*8

0.39

38, 11/2

12*8

0.43

40, 14/7

12*8

0.46

41, 13/5

14*8

0.49

Our service

Competitive factory price

Delivery on time

Excellent after service

Our Company

KSQ Technologies (Beijing) Co. Ltd. is a diversified enterprise based in Beijing, China, offering a portfolio of products that help contribute to a better bottom line and increase workplace safety for the construction and mining industries. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations. Our operations are based on the unique expertise of our people and knowledge with customer processes.

Our portfolio includes:
Consumables used in the mining and construction industries
Equipment used in the mining and construction industries
Spare parts used for the equipment we sell for the mining and construction industries
Green technologies, such as products that reduce electric consumption or use alternate sources of energy (solar, wind, etc.)


Product Tags:

metal drill bit

      

short drill bits

      
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