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Tapered Button bit for Hex 25 drill rod

Taper button bit as small hole bit is different with thread button bit as long hole bit to use taper match with bit with rod to be used for air leg or hand held jack hammer driller in quarrying,and mining.




  • Tapered connection 7° taper angle, 12° taper angle
  • Application Construction drilling;Drifting, tunneling and bolting;Underground production
  • Diameter 36mm-43mm

Taper button bit as small hole bit is different with thread button bit as long hole bit to use taper match with bit with rod to be used for air leg or hand held jack hammer driller in quarrying,and mining.


The wear resistance of the tapered bit manufactured by KAT drilling tools is increased by 30%, the service life is longer, and it is suitable for different rocks.


Description :

(1)Connect shank Size: Φ25

(2)Bit Diameter:Diameter 36mm,38mm,41mm,43mm

(3)Tapered connection: 7 degree, 12 degree etc.

(4)Material︰Alloy Steel Bar 45CrNiMoV,50R61, Tungsten Carbide Tips YK05 or T6.

(5)Button Shape︰ Ballistic Face Type︰ Flat Face; Bit Body︰Standard

(6)Qty of button: 6,7, 9 pcs

(7)main market: India, Saudi, Chile, South Africa,stone country consume too much



Tapered Button bit for Hex 25 drill rod


Diameter

Length

No. of buttons

Buttons x button diameter

Gauge

buttons

angle°

buttons angle°

Flushing hole

Weight approx.

mm

inch

mm

inch

mm

mm

Side

Center

kg

gauge

center

Button bit – for 25 mm (1″) hex. Rod 7° taper angle. Long skirt

41

1⅝”

71

2²⁵⁄₃₂”

7

5×9

2×8

40°

-

1

1

0.4

41

1⅝”

71

2²⁵⁄₃₂”

7

5×9

2×8

40°

-

1

1

0.4

41

1⅝”

71

2²⁵⁄₃₂”

9

6×9

3×7

40°

-

1

3

0.4

41

1⅝”

71

2²⁵⁄₃₂”

6

4×9

2×8

35°

-

1

1

0.2

43

1¹¹⁄₁₆”

71

2²⁵⁄₃₂”

9

6×9

3×7

40°

-

1

3

0.5

43

1¹¹⁄₁₆”

71

2²⁵⁄₃₂”

6

4×9

2×8

35°

-

1

1

0.3

Button bit – for 25 mm (1″) hex. Rod 12° taper angle. Long skirt

36

1¹³⁄₃₂”

71

2²⁵⁄₃₂”

7

5×9

2×7

35°

15°

1

1

0.3

38

1½”

71

2²⁵⁄₃₂”

7

5×9

2×7

40°

15°

1

1

0.4

41

1⅝”

71

2²⁵⁄₃₂”

7

5×9

2×7

40°

15°

1

1

0.4