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R32 76mm Rock Carbide Drill Bits
R32 76mm Rock Carbide Drill Bits
R32 76mm Rock Carbide Drill Bits
R32 76mm Rock Carbide Drill Bits
R32 76mm Rock Carbide Drill Bits
R32 76mm Rock Carbide Drill Bits
Specifications
Brand Name :
OEM
Certification :
ISO,CE
Place of Origin :
CHINA
MOQ :
1 set
Price :
Negotiation
Payment Terms :
T/T, L/C, T/T, Western Union
Supply Ability :
Based on the detailed quotation
Delivery Time :
10-20 days working days
Packaging Details :
Wooden cases standard export package
Product Name :
Thread Button Bit
Machine Type :
Hydraulic & penumatic Drill
Use :
Ore Mining
Connection :
R32 Drifter rod, R32 Speed rod
Button Type :
Sphercial / Ballistic
Color :
Green black, customized
Bit Dia :
76mm
Description

R32 76mm Rock Carbide Drill Bits

Specifications


our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits

We are a professional company which is specialized in making and researching on drilling equipments as well, and our dominant products are chisel bits, cross bits, buttons bits, DTH bits with high, medium and low air pressure, symmetric drilling tools, eccentric drilling tools, standardized API system casings, bit shanks and casing tubes which are fit for hydraulic drilling equipments.

What is the advantage of our Button Bit ?

1. Material: 100% virgin raw material with submicron grain size;
2. Grade: Various grades for choice;
3. Advanced production equipments and testing equipments
4. Precision Ground and polished;
5. High wear resistance,high hardness and impact toughness;
6. Samples & small orders are acceptable.

What is the Bit Shape Selection of our Button Bit?

Bit Face Shape

Application

Drop Center Bit

For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.

Concave Face

The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.

Convex Face

For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.

Double Gauge Face

This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.

Flat Face Bit

This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.

Carbide button shape selection:

1. Domed/Round Button

2. Parabolic/Semi-Ballistic Buttons

3. Ballistic Button

4. Sharp Button

5. Flat Button

Thread R32 (1 1/4")

Dimensions D

　

Flushing hole(mm)

　

Buttons(mm)

　

Angle

mm

in

Front No Size

Gauge No Size

Front No Size

Gauge No Size

　

45

1 3/4

1*5.5

2*5.5

2*9

5*11

30°

48

1 7/8

2*6

1*5

2*9

5*11

30°

51

2

2*6

1*5.5

2*10

5*11

30°

43

1 2/3

2*5

2*5

2*8

6*9

30°

45

1 3/4

2*5

2*5

2*9

6*10

30°

48

1 7/8

2*5.5

2*5

2*9

6*10

30°

43

1 2/3

3*4

2*5

3*8

6*10

30°

45

1 3/4

3*5

1*5

3*8

6*10

30°

48

1 7/8

3*5

1*5

3*9

6*10

30°

54

2 1/8

3*6

1*5.5

3*10

6*11

35°

45

1 3/4

3*5

1*5

3*8

6*10

30°

48

1 7/8

3*5

1*5

3*9

6*10

30°

51

2

3*5.5

1*5.5

3*9

6*10

35°

54

2 1/8

3*6

1*5.5

3*10

6*11

35°

57

2 1/4

3*6

1*6

3*10

6*11

35°

64

2 1/2

3*7

1*6

4*10

6*11

35°



R32 76mm Rock Carbide Drill Bits

Product tags

carbide rock drill bits

,

rock carbide drill bits

,

solid carbide drill bit set
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R32 76mm Rock Carbide Drill Bits

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Product Detail
Brand Name :
OEM
Certification :
ISO,CE
Place of Origin :
CHINA
MOQ :
1 set
Price :
Negotiation
Payment Terms :
T/T, L/C, T/T, Western Union
Contact Supplier
R32 76mm Rock Carbide Drill Bits
R32 76mm Rock Carbide Drill Bits
R32 76mm Rock Carbide Drill Bits

Beijing Silk Road Enterprise Management Services Co.,LTD

Verified Supplier
5 Years
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter
Main Products :
Rock Drilling Rig, Water Well Drilling Rig, DTH Drilling Rig
Employee Number :
400~500
Certification Level :
Verified Supplier
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