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[China]
Trade Verify
Address: No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Contact name:Ling Bo
Changsha Sollroc Engineering Equipments Co., Ltd |
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Verified Suppliers
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Tapered Equipment Tapered Button Bits For Integral Tapered Rod
Product specifications:
Diameter: 28mm-55mm
Degree: 4°,6°,7°,11°and 12°
Type: Chisel bit, Cross bit and Button bit
Skirt: Short or Long Skirt
Diameters:
Tapered chisel bits:20/22/28/30/32/34/36/38/40mm
Tapered cross
bits:24/26/28/30/32/33/34/35/36/37/38/40/42/48/50/55mm
Tapered button bits:28/29/30/32/33/34/35/36/37/38/40/41/42/45mm
Taper Angle (Degree):4 degree/ 6 degree/ 7 degree/ 11 degree/ 12 degree
Tapered cross bit
Used under any rock drilling condition and mainly used for hard or
very hard rock formation because of it's comprehensive
adaptability. Compared with taper chisel bits, taper cross bits
have a better drilling performance because of carbide tips on cross
bits doubled, which means carbides shape are cross type on drill
bits. Taper cross bit is mainly used for hard or very hard rock
formation.
| Description | Diameter | Length | Weight |
| Taper degree a=6 °,7°,11°,12° ; Socket inside d=19,22,25mm | mm | mm | kg |
| 28 | 71 80 | 0.19 | |
| 29 | 71 80 | 0.2 | |
| 30 | 50 67 71 80 | 0.3 | |
| 32 | 50 67 71 80 | 0.3 | |
| 33 | 71 80 | 0.32 | |
| 34 | 67 71 80 | 0.34 | |
| 35 | 67 71 80 | 0.35 | |
| 36 | 71 80 | 0.36 | |
| 38 | 67 71 80 | 0.42 | |
| 40 | 71 80 | 0.43 | |
| 41 | 71 | 0.45 | |
| 42 | 69 80 | 0.46 | |
| 44 | 80 | 0.47 | |
| 45 | 80 | 0.5 |
Other button bits available:
Integral Drill Steel
