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Tapered Rod

  • 7 degree tapered drill rod
  • 7 degree tapered drill rod
  • 7 degree tapered drill rod
7 degree tapered drill rod 7 degree tapered drill rod 7 degree tapered drill rod

7 degree tapered drill rod

  • Taper Angle: 4, 6, 7, 11, 12 degree
  • Length :600mm to 8000mm
  • Hex22mm*108mm
  • Hex25mm*159mm
  • Product description: Tapered drill rod is a further development of the integral drill rods.7 11 and 12 degree taper H22 and H25 108mm shank tapered drill rod
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7 11 and 12 degree taper H22 and H25 108mm shank Tapered drill rod


Tapered drill rod is a further development of the Integral Drill rods. It usually has a forged collar to maintain the proper shank striking face position in the rock drill.

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

Hex. 22mm Tapered Rod, 7 degree

Hex. 25mm Tapered rod, 7 degree

Materials :40SiMonCrNiMo

Data:


Diameter

Weight (kg)

P/N

mm

inch

600

2"

1.93

H22-7-0600

800

2'6"

2.54

H22-7-0800

1000

3'3"

3.15

H22-7-1000

1200

3'9"

3.76

H22-7-1200

1500

4'11"

4.68

H22-7-1500

1600

5'3"

4.98

H22-7-1600

1800

5'9"

5.59

H22-7-1800

2000

6'7"

6.2

H22-7-2000

2200

7'2"

6.81

H22-7-2200

2300

7'6"

7.12

H22-7-2300

2400

7'9"

7.42

H22-7-2400

2500

8'2"

7.73

H22-7-2500

2600

8'8"

8.03

H22-7-2600

3000

9'10"

9.25

H22-7-3000

3500

11'5"

10.78

H22-7-3500

4000

13'1"

12.3

H22-7-4000

4500

14'8"

13.83

H22-7-4500

5000

16'4"

15.35

H22-7-5000

5500

17'1"

16.88

H22-7-5500

6000

19'7"

18.3

H22-7-6000

4000

13'1"

16.1

H25-7-4000

4700

15'4"

18.9

H25-7-4700

5000

16'4"

22.1

H25-7-5000

5500

18'1"

22.1

H25-7-5500

6000

19'7"

24.1

H25-7-6000

Hex.22mm Tapered rod, carburized, 11 degree

Data:

Diameter

Weight (kg)

P/N

mm

inch

610

2'

2.2

H22-11-0610

1220

4'

4.1

H22-11-1220

1830

6'

5.9

H22-11-1830

2000

6'7''

6.4

H22-11-2000

2435

8'

7.8

H22-11-2435

2600

8'8''

8.3

H22-11-2600

3200

10'6''

10.1

H22-11-3200

3655

1 2'

11.5

H22-11-3655

4000

1 3'1''

12.6

H22-11-4000

4800

1 5'9''

14.9

H22-11-4800

5600

1 8'4''

17.4

H22-11-5600

6400

2 1'

19.8

H22-11-6400

7200

2 3'6''

22.2

H22-11-7200

8000

2 6'2''

24.6

H22-11-8000

tapered drill rod

h25 tapered drill rod