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Hammer drill bit set
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Product Details
Place of Origin | Zhejiang, China | Brand Name | Kaishan | |
Model Number | R32 | Type | Other, rock drill bit | |
Material | Cobalt Steel Alloys | Use | Other, mine and hard rock |
Product Description
Hammer drill bit set
- Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.
- Widely used drifting and tunneling
- Bit face design is ideal for medium-hard to hard abrasive rock
Specification of dth button bits hard rock drilling bits
1.With carbide buttons hot pressed on bits bodies, Tapered Button Bits have a very good drilling performance and long life time. Different diameters and taper degrees are available to suit different applications in mining, quarrying etc. We can supply long skirt and short skirt Tapered Button Bits.
2.Comparing with tapered chisel bits and tapered cross bits, button bits has higher technology, much
longer primary drilling time and higher drilling efficiency, so that the button bit is popular among the
users.
3.Tapered equipment affords drillers the ability to change drilling bits whilst still using the same
drilling rod. Drillers choose tapered button bits for faster drilling penetration rate. Different taper
sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will
prevent the bit from spinning.
4 • Suitable for small hole range
• Widely used in Dimensional Stone Quarrying Industry
• Widely used in Underground Mining Industry
Techonical parameters of dth button bits hard rock drilling bits
Button Bit | Carbide Shape | Dimension | Buttons*Button Dia | Gauge | Flushing Hole | Approx's Weight | ||||||
Dia | Gauge | Front | Buttons | |||||||||
mm | inch | EA | mm | EA | mm | Angle | Front | Side | kg | Ib | ||
Taper Bit | 32 | 1 1/4' | 5 | 7 | 2 | 7 | 32 | 1 | 1 | 0.3 | 0.75 | |
35 | 1 3/8' | 5 | 7 | 2 | 7 | 32 | 1 | 1 | 0.3 | 0.75 | ||
38 | 1 1/2' | 5 | 8 | 2 | 7 | 35 | 1 | 1 | 0.4 | 0.85 | ||
41 | 1 5/8' | 5 | 8 | 2 | 7 | 35 | 1 | 1 | 0.4 | 0.85 | ||
45 | 1 3/4' | 5 | 9 | 2 | 7 | 35 | 1 | 1 | 0.5 | 0.95 | ||
Flat Face | R32 | 38 | 1 1/2' | 5 | 8 | 2 | 8 | 30 | 3 | 1 | 0.5 | 0.95 |
41 | 1 5/8' | 6 | 8 | 3 | 8 | 30 | 3 | 1 | 0.6 | 1.05 | ||
45 | 1 3/4 | 6 | 10 | 3 | 8 | 30 | 3 | 1 | 0.7 | 1.15 | ||
48 | 1 7/8' | 6 | 10 | 3 | 9 | 30 | 3 | 1 | 0.95 | 1.4 | ||
51 | 2' | 6 | 10 | 3 | 9 | 30 | 3 | 1 | 1 | 1.45 | ||
Flat Face | T38 | 64 | 2 1/2" | 8 | 11 | 4 | 10 | 35 | 2 | 1.5 | 1.95 | |
70 | 2 3/4" | 8 | 10 | 6 | 10 | 35 | 2 | 1.7 | 2.15 | |||
76 | 3" | 8 | 11 | 4 | 11 | 35 | 2 | 1.9 | 2.35 | |||
T45 | 76 | 3" | 8 | 11 | 4 | 11 | 35 | 2 | 2.3 | 2.75 | ||
83 | 3 1/2" | 9 | 13 | 6 | 13 | 35 | 2 | 3.7 | 4.15 | |||
Flat Face | T38 | 89 | 3 1/2" | 9 | 11 | 6 | 10 | 35 | 3 | 3.7 | 4.15 | |
102 | 4" | 9 | 12 | 6 | 12 | 35 | 3 | 4.6 | 5.05 | |||
T45 | 76 | 3" | 7 | 12 | 4 | 11 | 35 | 3 | 3.7 | 0.75 | ||
89 | 3 1/2" | 9 | 11 | 6 | 10 | 35 | 3 | 4.8 | 5.25 | |||
102 | 4" | 9 | 12 | 6 | 12 | 35 | 3 | 3.4 | 3.85 | |||
T51 | 89 | 3 1/2" | 9 | 11 | 6 | 10 | 35 | 3 | 4.4 | 4.85 | ||
102 | 4" | 8 | 12 | 7 | 12 | 35 | 3 | 4.8 | 5.25 | |||
Flat Face | T38 | 102 | 4" | 8 | 12 | 5 | 12 | 35 | 4 | 4.8 | 5.25 | |
102 | 4" | 8 | 12 | 5 | 12 | 35 | 4 | 4.8 | 5.25 | |||
T45 | 102 | 4" | 8 | 14 | 5 | 12 | 35 | 4 | 5.4 | 5.85 | ||
115 | 4 1/2" | 8 | 14 | 7 | 13 | 35 | 4 | 4.5 | 4.95 | |||
T51 | 102 | 4" | 8 | 14 | 5 | 12 | 35 | 4 | 5.3 | 5.75 | ||
115 | 4 1/2" | 8 | 14 | 7 | 13 | 35 | 4 | 6.1 | 6.55 | |||
127 | 5" | 8 | 14 | 7 | 14 | 35 | 4 | 1.42 | 1.87 | |||
Drop Center | T0.7538 | 64 | 2 1/2" | 6 | 11 | 4 | 10 | 35 | 3 | 2.6 | 3.05 | |
76 | 3" | 6 | 11 | 4 | 11 | 35 | 3 | 2.4 | 2.85 | |||
T45 | 76 | 3" | 7 | 12 | 3 | 11 | 35 | 3 | 2.4 | 2.85 | ||
76 | 3" | 6 | 11 | 3 | 11 | 35 | 3 | 3.6 | 4.05 | |||
Drop Center | T38 | 89 | 3 1/2" | 8 | 12 | 5 | 11 | 35 | 4 | 5.5 | 5.95 | |
102 | 4" | 8 | 14 | 5 | 11 | 35 | 4 | 2.4 | 2.85 | |||
T45 | 76 | 3" | 6 | 12 | 3 | 12 | 35 | 3 | 3.4 | 3.85 | ||
89 | 3 1/2" | 8 | 12 | 4 | 11 | 35 | 4 | 4.8 | 5.25 | |||
102 | 4" | 8 | 14 | 4 | 12 | 35 | 4 | 4.8 | 5.25 | |||
115 | 4 1/2" | 8 | 14 | 4 | 13 | 35 | 4 | 6.2 | 6.65 | |||
127 | 5" | 8 | 14 | 4 | 14 | 35 | 4 | 6.8 | 7.25 | |||
T51 | 89 | 3 1/2" | 8 | 12 | 4 | 11 | 35 | 4 | 3.3 | 3.75 | ||
102 | 4" | 8 | 14 | 4 | 12 | 35 | 4 | 4.7 | 5.15 | |||
115 | 4 1/2" | 8 | 14 | 4 | 13 | 35 | 4 | 5.7 | 6.15 | |||
127 | 5" | 8 | 14 | 4 | 14 | 35 | 4 | 6.7 | 7.15 | |||
Heavy Duty | T38 | 64 | 6 | 12 | 3 | 11 | 35 | 3 | 1.7 | 2.15 | ||
76 | 8 | 12 | 4 | 12 | 35 | 2 | 2.7 | 3.15 | ||||
89 | 3 1/2" | 8 | 13 | 5 | 13 | 35 | 2 | 3.9 | 4.35 | |||
T45 | 76 | 3" | 6 | 12 | 6 | 14 | 35 | 2 | 2.3 | 2.75 | ||
89 | 3 1/2" | 8 | 13 | 5 | 13 | 35 | 2 | 3.4 | 3.85 | |||
102 | 4" | 8 | 14 | 6 | 11 | 35 | 2 | 4.5 | 4.95 | |||
T51 | 89 | 3 1/2" | 8 | 13 | 6 | 11 | 35 | 2 | 3.2 | 3.65 | ||
102 | 4" | 8 | 14 | 6 | 11 | 35 | 2 | 4.7 | 5.15 | |||
115 | 4 1/2" | 8 | 14 | 6 | 11 | 35 | 2 | 6 | 6.45 | |||
127 | 5" | 8 | 14 | 7 | 14 | 35 | 2 | 6.3 | 6.75 | |||
Retract Flat Face | T38 | 64 | 2 1/2" | 6 | 11 | 4 | 10 | 35 | 2 | 1.9 | 2.35 | |
76 | 3" | 8 | 11 | 4 | 11 | 35 | 2 | 3 | 3.45 | |||
T45 | 76 | 3" | 8 | 11 | 4 | 11 | 35 | 2 | 2.8 | 3.25 | ||
Retract Flat Face | T38 | 89 | 3 1/2" | 8 | 11 | 6 | 11 | 35 | 4 | 5.5 | 5.95 | |
102 | 4" | 8 | 12 | 6 | 11 | 35 | 4 | 7.2 | 7.65 | |||
T45 | 89 | 3 1/2" | 8 | 11 | 6 | 11 | 35 | 4 | 1 | 5.4 | 5.85 | |
102 | 4" | 8 | 12 | 6 | 11 | 35 | 4 | 1 | 7 | 7.45 | ||
115 | 4 1/2" | 8 | 14 | 7 | 13 | 35 | 4 | 1 | 8.7 | 7.15 | ||
T51 | 89 | 3 1/2" | 8 | 11 | 6 | 11 | 35 | 4 | 1 | 5.2 | 5.65 | |
102 | 4" | 8 | 12 | 6 | 11 | 35 | 4 | 1 | 6.9 | 7.35 | ||
115 | 4 1/2" | 8 | 14 | 7 | 12 | 35 | 3 | 8.3 | 8.75 | |||
127 | 5" | 8 | 14 | 7 | 14 | 35 | 3 | 10.1 | 10.55 | |||
Retract Drop Center | T38 | 64 | 2 1/2" | 6 | 11 | 3 | 10 | 35 | 4 | 1.9 | 2.35 | |
76 | 3" | 6 | 11 | 3 | 11 | 35 | 4 | 3 | 3.45 | |||
Retract Drop Center | T38 | 64 | 2 1/2" | 8 | 11 | 4 | 10 | 35 | 4 | 1.9 | 2.35 | |
76 | 3" | 8 | 11 | 4 | 11 | 35 | 4 | 3 | 3.45 | |||
89 | 3 1/2" | 8 | 11 | 4 | 11 | 35 | 4 | 1 | 5.3 | 5.75 | ||
95 | 3 3/4" | 8 | 11 | 4 | 11 | 35 | 4 | 1 | 6 | 6.45 | ||
102 | 4" | 8 | 12 | 4 | 11 | 35 | 4 | 1 | 7.1 | 7.55 | ||
117 | 4" | 8 | 14 | 4 | 13 | 35 | 4 | 8.7 | 9.15 | |||
127 | 5" | 8 | 14 | 4 | 14 | 35 | 4 | 10.5 | 10.95 | |||
T45 | 76 | 3" | 8 | 11 | 4 | 11 | 35 | 4 | 2.9 | 3.35 | ||
89 | 3 1/2" | 8 | 11 | 4 | 11 | 35 | 4 | 1 | 5.3 | 5.75 | ||
95 | 3 3/4" | 8 | 11 | 4 | 11 | 35 | 4 | 1 | 6 | 6.45 | ||
102 | 4" | 8 | 12 | 4 | 11 | 35 | 4 | 1 | 7 | 7.45 | ||
110 | 4 5/16" | 8 | 12 | 4 | 12 | 35 | 4 | 1 | 8 | 8.45 | ||
115 | 4 1/2" | 8 | 14 | 4 | 13 | 35 | 4 | 8.7 | 9.15 | |||
T51 | 89 | 3" | 8 | 11 | 4 | 11 | 35 | 4 | 1 | 5.2 | 5.65 | |
102 | 3 1/2" | 8 | 12 | 4 | 11 | 35 | 4 | 1 | 6.9 | 7.35 | ||
115 | 4 1/2" | 8 | 14 | 4 | 13 | 35 | 4 | 8.2 | 8.65 | |||
127 | 5" | 8 | 14 | 4 | 14 | 35 | 4 | 10 | 10.45 |
Carton or wooden box packaged
Delievery time :15 -20 days after the payment
Established in the year of 2007, Shaanxi Kaishan Mechanical & Electrical Co.,Ltd.backing by Kaishan groups strong technical power and special geographic locations advantage as inland port, Founded and Registered on the basis of form kaishan group Xi’an office, with personal financing.
Specialized in rig/drill carriage/ project design
Asia biggest drilling machine and top technology in drilling manufacturering.
Website:
Mobile phone:+86-15129884623
Tel: +86-029-88631990
Room1805, Building B, Weilanguoji, Yuxiangmen, Xi'an, Shaanxi, China(Mainland)
Contact Us
- Shaanxi Kaishan Mechanical & Electrical Equipment Co., Ltd.
- Contact nameWendy Li Chat Now
- Phone86-029-88631990
- AddressRoom 1805, Building B, Weilanguoji, Yuxiangmen
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