Beijing Silk Road Enterprise Management Services Co., Ltd.
| Payment Terms | L/C, T/T, D/A, D/P |
| Supply Ability | 1000 sets per month |
| Delivery Time | 3-15days |
| Packaging Details | 1,simple packing 2,Export standard package |
| Type | Cross bit for jack hammer |
| Size | 30mm 32mm 34mm 36mm 38mm 40mm, etc. |
| Machine Type | Drilling Tool |
| Application | Mining,Mining or marble quarry or water well drilling,Drilling Equipment |
| Business type | Manufacturer |
| Usage | Coal,Ore,Hole Drilling,drilling borehole for quarry |
| Drilling depth | 0-10m |
| Brand Name | kaiyu |
| Model Number | 32-40mm |
| Certification | ce, ISO9000 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, D/A, D/P | Supply Ability | 1000 sets per month |
| Delivery Time | 3-15days | Packaging Details | 1,simple packing 2,Export standard package |
| Type | Cross bit for jack hammer | Size | 30mm 32mm 34mm 36mm 38mm 40mm, etc. |
| Machine Type | Drilling Tool | Application | Mining,Mining or marble quarry or water well drilling,Drilling Equipment |
| Business type | Manufacturer | Usage | Coal,Ore,Hole Drilling,drilling borehole for quarry |
| Drilling depth | 0-10m | Brand Name | kaiyu |
| Model Number | 32-40mm | Certification | ce, ISO9000 |
| Place of Origin | China | ||
| High Light | 36mm Mining Tapered Bit ，Rock Drill Mining Tapered Bit | ||
Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered cross type bits if the goal is to minimize hole deviation in small hole range drilling. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning. Used in drifting and tunneling.
Taper drill bit- Taper 7° Taper, 11°, Taper 12°
| Product Name: | mining tungsten carbides taper button rock drill tool bit | |||
| Types | Tapered chisel bits, Tapered cross bits, Tapered button bits | |||
| Application:: | Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling | |||
| Feature: | Tapered drill bits connect tapered drill steel of rock drill for drilling holes | |||
| Material: | High quality carbide and high quality steel | |||
| MOQ: | No requirement for testing and trial order | |||
| We can design and manufature according to your requirment of diameter, number air holes and carbide button shape. | ||||
| Types of drill bits | Diameter (mm) | Taper Angle (Degree) | Length (mm) | Weight (kg) |
| Tapered chisel bits | 20/22/28/30/32/34/36/38/40 | 4 degree/ 6 degree/ 7 degree/ 11 degree/ 12 degree | 50/55/60/71/80 | 0.15 - 0.45 |
| Tapered cross bits | 24/26/28/30/32/33/34/35/36/3/38/40/42/48/50/55 | 50/55/60/71/80 | 0.18 - 0.7 | |
| Tapered button bits | 28/29/30/32/33/34/35/36/37/38/40/41/42/45 | 50/55/60/71/80 | 0.2 - 0.5 | |
drill bit | broca | broca | foret | Bohrer | matkap ucu | punta da trapano | boorpunt | jesie | boret drill bit | broca | broca | foret | Bohrer | matkap ucu | punta da trapano | boorpunt | jesie | boret
TAPERED ROCK DRILLING TOOLS - 7° Oblique chipways chisel bit
| Bit Dia. | For class of rock | Buttons | Taper | Weight | Part Number | |
| mm | inch | HxW | kg | |||
| 20 | 4/5 | 10~14 | 12x6 | 4º | 0.1 | 4148300109 |
| 22 | 6/7 | 10~14 | 12x6 | 4º | 0.12 | 4148300110 |
| 24 | 1 | 10~14 | 12x6 | 4º | 0.14 | 4148300111 |
| 26 | 1 | 10~14 | 12x6 | 4º | 0.16 | 4148300112 |
| 28 | 1 1/9 | 10~14 | 13x8 | 7º | 0.19 | 4148300113 |
| 30 | 1 1/6 | 10~14 | 13.5x8 | 7º | 0.22 | 4148300114 |
| 32 | 1 1/4 | 10~14 | 13.5x8 | 7º | 0.24 | 4148300115 |
| 33 | 1 2/7 | 10~14 | 13.5x8 | 7º | 0.25 | 4148300116 |
| 34 | 1 1/3 | 10~14 | 13.5x8 | 7º | 0.27 | 4148300117 |
| 36 | 1 3/7 | 10~14 | 13.5x8 | 7º | 0.29 | 4148300118 |
| 38 | 1 1/2 | 10~14 | 13.5x8 | 7º | 0.34 | 4148300119 |
| 40 | 1 4/7 | 10~14 | 13.5x9.2 | 7º | 0.4 | 4148300120 |
| 41 | 1 3/5 | 10~14 | 13.5x9.2 | 7º | 0.41 | 4148300121 |
| 42 | 1 2/3 | 10~14 | 13.5x9.2 | 7º | 0.43 | 4148300122 |
Products Description
product name:30mm taper chisel bit
Types:Tapered chisel bits, Tapered cross bits, Tapered button bits
Application:granite and marble quarry, gold mine, railway, tunnel, for drilling,etc.
Feature:Tapered drill bits connect tapered drill steel of rock drill for drilling holes
Material:High quality carbide and high quality steel
Rock Formation:Hard / Medium hard / Soft Rock Formation
Diameter:30MM
Packing: carton or box, packing according to customer's requirement.
Process:Forging and Heat treatment
Advantage:
1. High quality .
2. High footage speed.
3.Very low breakage.
4.Very low percentage of carbide falling off.
5.Wide application range.
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
5000000-10000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Silk Road is a state-level large scale enterprise in China, which has been listed among the five industries of Zhejiang Provincial government, the 958 Technology Catching-up Plan and the key enterprises by Zhejiang provincial government. The group is the civilized enterprise of provinc... Silk Road is a state-level large scale enterprise in China, which has been listed among the five industries of Zhejiang Provincial government, the 958 Technology Catching-up Plan and the key enterprises by Zhejiang provincial government. The group is the civilized enterprise of provinc...
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