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Small Hole Drilling 6 Buttons 30mm 32mm 36mm Tapered Button Drill Bit

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Small Hole Drilling 6 Buttons 30mm 32mm 36mm Tapered Button Drill Bit

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Brand Name : MIROC

Model Number : Taper Button Bit

Place of Origin : China

MOQ : 10 Pieces

Price : negotiation

Supply Ability : 20000 pieces per month

Delivery Time : 25 days

Packaging Details : Carton Box or Wooden Box

Certification : ISO

Material : Tungsten Carbide

Use : rock drilling

Type : small hole drilling

Color : Customer Request

Application : Mining

Processing type : Forging

Buttons : YK05

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Small Hole Drilling 6 Buttons 30mm 32mm 36mm Tapered Button Drill Bit

Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered cross type bits if the goal is to minimize hole deviation in small hole range drilling. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning. Used in drifting and tunneling.

Small Hole Drilling 6 Buttons 30mm 32mm 36mm Tapered Button Drill Bit

Basic Information:

Taper drill bit- Taper 7° Taper, 11°, Taper 12°

Product Name:

mining tungsten carbides taper button rock drill tool bit

Types

Tapered chisel bits, Tapered cross bits, Tapered button bits

Application::

Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling

Feature:

Tapered drill bits connect tapered drill steel of rock drill for drilling holes

Material:

High quality carbide and high quality steel

MOQ:

No requirement for testing and trial order

We can design and manufature according to your requirment of diameter, number air holes and carbide button shape.

Types of drill bits

Diameter (mm)

Taper Angle (Degree)

Length (mm)

Weight (kg)

Tapered chisel bits

20/22/28/30/32/34/36/38/40

4 degree/ 6 degree/ 7 degree/ 11 degree/ 12 degree

50/55/60/71/80

0.15 - 0.45

Tapered cross bits

24/26/28/30/32/33/34/35

/36/3/38/40/42/48/50/55

50/55/60/71/80

0.18 - 0.7

Tapered button bits

28/29/30/32/33/34/35/36

/37/38/40/41/42/45

50/55/60/71/80

0.2 - 0.5

Specification

TAPERED ROCK DRILLING TOOLS - 7° Button bit, short skirt

Bit Dia.

Buttons and Size (mm)

Flushing Hole

Weight

Part Number

mm

inch

Front

Gauge

Angle

Front

Side

kg

32

1 1/4

1x8

3x8

35°

1

1

0.24

4148300157

33

1 2/7

2x7

5x7

35°

2

1

0.26

4148300158

34

1 1/3

2x7

4x7

40°

1

1

0.29

4148300159

35

1 3/8

2x7

5x8

35°

1

1

0.33

4148300160

36

1 3/7

1x8

3x9

40°

1

1

0.37

4148300161

36

1 3/7

2x7

5x8

35°

1

1

0.37

4148300162

38

1 1/2

1x8

3x9

35°

1

1

0.37

4148300163

38

1 1/2

2x7

5x8

35°

1

1

0.38

4148300164

38

1 1/2

2x7

5x9

40°

2

1

0.38

4148300165

40

1 4/7

1x8

3x9

30°

1

1

0.38

4148300166

40

1 4/7

1x9

3x10

30°

1

1

0.4

4148300167

40

1 4/7

1x9

3x9

35°

1

1

0.4

4148300168

40

1 4/7

2x7

5x9

35°

1

1

0.4

4148300169

42

1 2/3

1x8

3x9

30°

1

1

0.4

4148300170

42

1 2/3

1x9

3x10

30°

1

1

0.43

4148300171

42

1 2/3

1x9

3x9

35°

1

1

0.43

4148300172

42

1 2/3

2x8

5x9

35°

1

1

0.43

4148300173

TAPERED ROCK DRILLING TOOLS - 7° Button bit, long skirt

Bit Dia. Buttons and Size (mm) Flushing Hole Weight Part Number
mm inch Front Gauge Angle Front Side kg

32

1 1/4

2x7

5x7

35°

1

1

0.3

4148300174

33

1 2/7

2x7

5x7

35°

1

1

0.31

4148300175

35

1 3/8

2x7

5x8

35°

1

1

0.36

4148300176

38

1 1/2

2x7

5x9

35°

1

1

0.41

4148300177

41

1 3/5

2x7

5x9

35°

1

1

0.42

4148300178

Small Hole Drilling 6 Buttons 30mm 32mm 36mm Tapered Button Drill BitSmall Hole Drilling 6 Buttons 30mm 32mm 36mm Tapered Button Drill BitSmall Hole Drilling 6 Buttons 30mm 32mm 36mm Tapered Button Drill Bit


Product Tags:

industrial drill bits

      

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