1.Specification:
Benching and Production Rock Drill Button Bits R25,R28 | ||||||||
Diameter | Tips(mm) | Gauge Button angle | Flushing holes Qty. | Weight | ||||
mm | in | Gauge | Front | Side | Fron | |||
35 | 1 3/8 | 5×8 | 2×7 | 35 | 2 | 1 | 0.36 | |
38 | 1 1/2 | 5×8 | 2×8 | 30 | 2 | 1 | 0.50 | |
38 | 1 1/2 | 5×9 | 2×7 | 30 | 2 | 1 | 0.57 | |
41 | 1 5/8 | 5×9 | 2×8 | 30 | 1 | 1 | 0.45 | |
43 | 1 11/16 | 5×9 | 2×9 | 30 | 2 | 1 | 0.56 | |
45 | 1 3/4 | 5×9 | 2×9 | 35 | 1 | 1 | 0.60 | |
48 | 1 7/8 | 5×10 | 2×9 | 35 | 2 | 1 | 0.60 | |
51 | 2 | 5×10 | 2×10 | 35 | 2 | 1 | 0.70 | |
57 | 2 1/4 | 5×11 | 2×10 | 35 | 1 | 1 | 1.04 | |
45 | 1 3/4 | 6×9 | 3×8 | 30 | 1 | 3 | 1.00 | |
51 | 2 | 6×10 | 3×9 | 30 | 1 | 3 | 1.35 | |
57 | 2 1/4 | 6×10 | 3×10 | 30 | — | 3 | 1.60 | |
38 | 1 1/2 | 4×9 | 2×8 | 25 | 2 | — | 0.50 | |
43 | 1 11/16 | 4×9 | 2×9 | 35 | 1 | 1 | 0.60 | |
45 | 1 3/4 | 4×10 | 2×9 | 30 | 1 | 2 | 0.70 | |
38 | 1 1/2 | 5×8 | 2×8 | 30 | 2 | 1 | 0.57 | |
43 | 1 11/16 | 5×9 | 2×9 | 30 | 2 | 1 | 0.60 | |
45 | 1 3/4 | 5×9 | 2×9 | 35 | 1 | 1 | 0.80 | |
1 1/8 | 12×8 | R28 | 0.80 | |||||
1 3/8 | 14×8 | R25 | 0.33 | |||||
38 | 1 1/2 | 14×8 | R25 | 0.41 | ||||
41 | 1 5/8 | 14×8 | R25 | 0.58 | ||||
43 | 1 11/16 | 14×8 | R25 | 0.60 | ||||
38 | 1 1/2 | 14×8 | R28 | 0.50 | ||||
43 | 1 11/16 | 14×8 | R28 | 0.80 | ||||
45 | 1 3/4 | 14×8 | R28 | 0.90 | ||||
Extension drill rod | ||||||||
Length mm ft | Drill Rod Dia | Thread | Weight | |||||
1000 | ft | Hex25 | R25-H25-R25 3 ' | 4.50 | ||||
2475 | 8 | R25-H25-R25 3 ' 3/8" | 10.00 | |||||
3090 | 10 | R25-H25-R25 4' | 12.50 | |||||
3700 | 12 | R25-H25-R25 10' | 14.90 | |||||
4305 | 14 | R25 MF rod 4' | 5.22 | |||||
1000 | Hex28 | R25 MF rod 10' | 12.45 | |||||
1830 | 6 | R28-H28-R28 6' | 9.30 | |||||
3050 | 10 | R28-H28-R28 10' | 15.00 | |||||
1220 | 4 | R28 MF rod 4' | 6.20 | |||||
3050 | 10 | R28 MF rod 10' | 15.60 | |||||
Coupling Sleeve | ||||||||
Length mm in | External Dia (mm) | Thread | Weight | |||||
150 | 5 7/8 | 35 | R25 | 0.72 | ||||
160 | 6 5/16 | 35 | R25 | 1.20 | ||||
160 | 6 5/16 | 38 | R25 | 1.30 | ||||
150 | 5 7/8 | 40 | R28 | 0.90 |
2.Views of Rock Drill Button Bits:
My main products are the following:
1. Tapered drill rod and Tapered drill bit. The tapered degree would be 6°, 7°, 11°, 12°;
2. DTH Bit and DTH Hammer suit for DHD, QL, M, BR series;
3. Thread Button Bit and drill rod suit for R22, R25, R28, R32, R38, T38, T45, T51 etc.;
4. Self-drilling anchor tools;
5. Parts like shank adaptors, coupling sleeve etc.
Our price is much lower than Atlas's but the quality is very very close to Atlas's. This truth has been approved by many customers. Just try one time, and you will satisfy with us!
Tel: +8637153309394
Mob:+86 185 3712 1208
E-mail:info@bart-trades.com
Skype: butter2008
QQ: 815560624
Address: South Huanghe Rd, Xiang Sheng Street,
Zhengzhou, Henan, China. 450000
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Thanks for your attention and welcome to contact us!
Miss Thea