Yanggu Henglong Construction Machinery Co., Ltd.
                                                                                                           
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Rock Drilling H22 Tapered Drill Rod 500mm-6400mm Length With 7° Taper Angle

Price Negotiable
Price: Please contact us
MOQ: 10 PCS
Delivery Time: 15 Days
Brand: HLDRILL
Product Description
H22 Tapered Drill Rod with 7° Taper Angle, and 500mm-6400mm Length for Rock Drilling
Model Number:
Hex22*108mm
Rod Length:
500mm~6400mm
Type:
Tapered drill rod
Material:
Z708(40SiMnCrNiMo) / 55SiMnMo
The H22 tapered drill rod is manufactured from high-strength alloy steel (40SiMnCrNiMo/55SiMnMo) and undergoes advanced processing including forging, carburizing, and heat treatment. This manufacturing process significantly enhances the rod's strength, wear resistance, and corrosion resistance, resulting in extended service life and reliable performance in demanding applications.
Available with common taper angles of 7°, 11°, and 12° to suit various drilling requirements.
Specification

H22 Tapered rock drill steel rod

Drill rod

Length

Weight

(kg)

HENGLONG P/N

mm

foot

Hex. taperd rod

image001

600

2′

1.93

21H22-7/108-0600-40

800

2′6″

2.54

21H22-7/108-0800-40

1000

3′3″

3.15

21H22-7/108-1000-40

1200

3′9″

3.76

21H22-7/108-1200-40

1500

4′11″

4.68

21H22-7/108-1500-40

1600

5′3″

4.98

21H22-7/108-1600-40

1800

5′9″

5.59

21H22-7/108-1800-40

2000

6′7″

6.20

21H22-7/108-2000-40

2200

7′2″

6.81

21H22-7/108-2200-40

2300

7′6″

7.12

21H22-7/108-2300-40

2400

7′9″

7.42

21H22-7/108-2400-40

2500

8′2″

7.73

21H22-7/108-2500-40

2600

8′8″

8.03

21H22-7/108-2600-40

3000

9′10″

9.25

21H22-7/108-3000-40

3500

11′5″

10.78

21H22-7/108-3500-40

4000

13′1″

12.30

21H22-7/108-4000-40

4500

14′8″

13.83

21H22-7/108-4500-40

5000

16′4″

15.35

21H22-7/108-5000-40

5500

18′1″

16.88

21H22-7/108-5500-40

6000

19′7″

18.30

21H22-7/108-6000-40

image003

4000

13′1″

16.1

21H25-7/159-4000-40

4700

15′4″

18.90

21H25-7/159-4700-40

5000

16′4″

22.1

21H25-7/159-5000-40

5500

18′1″

22.1

21H25-7/159-5500-40

6000

19′7″

24.1

21H25-7/159-6000-40

Hex.22mm Tapered rod,carburizd

image005

610

2′

2.2

21H22-11/108-0610-40

1220

4′

4.1

21H22-11/108-1220-40

1830

6′

5.9

21H22-11/108-1830-40

2435

8′

7.8

21H22-11/108-2435-40

3200

10′6″

10.1

21H22-11/108-3200-40

3655

12′

11.5

21H22-11/108-3655-40

4000

13′1″

12.6

21H22-11/108-4000-40

4800

15′9″

14.9

21H22-11/108-4800-40

5600

18′4″

17.4

21H22-11/108-5600-40

6400

21′

19.8

21H22-11/108-6400-40

7200

23′6″

22.2

21H22-11/108-7200-40

8000

26′2″

24.6

21H22-11/108-8000-40

Hex.22mm Tapered rod,carburizd

image007

610

2′

2.20

21H22-12/108-0610-40

1220

4′

4.10

21H22-12/108-1220-40

1830

6′

5.90

21H22-12/108-1830-40

2000

6′7″

6.40

21H22-12/108-2000-40

2435

8′

7.80

21H22-12/108-2435-40

2600

8′8″

8.30

21H22-12/108-2600-40

3200

10′6″

10.10

21H22-12/108-3200-40

3655

12′

11.50

21H22-12/108-3655-40

4000

13′1″

12.60

21H22-12/108-4000-40

4800

15′9″

14.90

21H22-12/108-4800-40

5600

18′4″

17.40

21H22-12/108-5600-40

6400

21′

19.80

21H22-12/108-6400-40

7200

23′6″

22.20

21H22-12/108-7200-40

8000

26′2″

24.60

21H22-12/108-8000-40

Applications
Primarily designed for small to medium-sized underground drilling operations, the H22 tapered drill rod is compatible with handheld rock drills, pneumatic picks, and pneumatic drilling rigs. It effectively drills holes in hard materials including rock and concrete, making it ideal for mining operations, tunnel excavation, road construction, and various engineering projects.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Yanggu Henglong Construction Machinery Co., Ltd.
Location 4F,6# Building,No.19 Hunan Road,Liaocheng City,Shangdong province,China
Contact Person Alisa Huang

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