Reaming bit
64mm 76mm 89mm 102mm 127mm
OEM and ODM
Reaming button bit and reaming cross bit
Pilot rod
1.Aplications
This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combination with a pilot adapter. Large diameter service holes from level to level for drainage, electrical cable or pipe lines routinely used to ream cut holes for development rounds and for long hole blasting of drop raise
2.Production description
Reaming bits were widely used in quarrying or mining for blast hole drilling, with pilot adaptors, the drilling direction can be ensured and accurate. Pilot holes are drilled depth and then reamed out to a larger diameter in a second pass required when hole diameter exceeds the capabilities of the rock drill and drilling tools available.
Materials: Tungsten carbide and high strength alloy steels.
Processing: CNC milling and proprietary "hot (thermal) -insertion" processing procedure to insert the buttons as same as internationally well-known brand ,military grade requirements of heat-treatment guarantee durability .
Specification: |
|
| Bit type: | Dome bit / Reaming bits |
| Connection Angle: | 6 / 10 / 12 degree |
| Diameter of Pilot adaptors: | 26 / 28 / 35 / 40 mm etc |
| Diameter of reaming button bits: | 60 / 64 / 70 / 76 / 80 / 89 / 102 / 127 / 150 |
| Thread type: | R25 / R28 / R32 / R38 |
| PIC. | Model | Dia. | Gauge button | front button | Taper degree | products no. |
| A | 6° Taper reaming button bits (shperic or parabolic buttons) | 64 | 8*Φ9mm | 2*Φ10mm | 6° | KTQ1264-6-1 |
| 64 | 8*Φ9mm | 4*Φ8mm | 6° | KTQ1264-6-2 |
| 65 | 8*Φ9mm | 4*Φ8mm | 6° | KTQ1265-6 |
| 76 | 8*Φ10mm | 4*Φ10mm | 6° | KTQ1276-6-1 |
| 76 | 8*Φ10mm | 4*Φ9mm | 6° | KTQ1276-6-2 |
| 76 | 8*Φ11mm | 2*Φ11mm | 6° | KTQ1276-6-3' |
| 76 | 7*Φ11mm | 4*Φ11mm | 6° | KTQ1176-6-3'' |
| 76 | 8*Φ14mm | 4*Φ13mm | 6° | KTQ1276-6-4 |
| 89 | 8*Φ12mm | 4*Φ12mm | 6° | KTQ1289-6-1 |
| 89 | 8*Φ12mm | 4*Φ11mm | 6° | KTQ1289-6-2 |
| 89 | 8*Φ12mm | 4*Φ10mm | 6° | KTQ1289-6-3 |
| 89 | 8*Φ13mm | 4*Φ10mm | 6° | KTQ1289-6-4 |
| 89 | 8*Φ12mm | 4*Φ11mm | 6° | KTQ1289-6-5 |
| 102 | 8*Φ14mm | 4*Φ12mm | 6° | KTQ12102-6 |
| 12° Taper reaming button bits (shperic or parabolic buttons) | 89 | 8*Φ12mm | 4*Φ10mm | 12° | KZQ1289-12 |
| 102 | 8*Φ12mm | 4*Φ12mm | 12° | KZQ12102-12-1 |
| 102 | 8*Φ14mm | 4*Φ12mm | 12° | KZQ12102-12-2 |
| 127 | 10*Φ13mm | 8*Φ13mm | 12° | KZQ18127-12-1 |
| 127 | 10*Φ13mm | 10*Φ13mm | 12° | KZQ18127-12-2 |
| B | 6° Taper chisel reaming bits | 60 | carbide:12*8mm (4pcs) | 6° | KTS460-6 |
| 64 | KTS464-6 |
| 65 | KTS465-6 |
| 70 | KTS470-6 |
| 76 | carbide:12*10mm (4pcs) | KTS476-6 |
| 80 | KTS480-6 |
| 89 | KTS489-6 |
| 10° Taper chisel reaming bits | 70 | carbide:12*8mm (6pcs) | 10° | KTS670-10 |
| 75 | KTS675-10 |
| 80 | KTS680-10 |
| 90 | KTS690-10 |
| 100 | carbide:12*10mm (6pcs) | KTS6100-10 |
| 120 | KTS6120-10 |
| C | Pilot adaptors 6° | chisel:Φ26/28*12*8mm | L=240/300mm,thread:R25/28/32*12.7mm,6° |
| Pilot adaptors 12° | chisel:Φ35/40*15*10mm | L=250mm,thread:R25/28/32*12.7mm,12° |
| D | Thread chisel reaming bits | 60 | carbide:12*8mm (4pcs) | RF25 | KTS460-25RF |
| 70 | KTS470-25RF |
| 80 | carbide:12*10mm (6pcs) | RF32 | KTS680-32RF |
| 90 | KTS690-32RF |
| 100 | KTS6100-32RF |
| 120 | KTS6120-32RF |
| 130 | RF38 | KTS6130-38RF |
| 150 | KTS6150-38RF |
| E | Integral reaming button bits | 89 | 12*Φ11mm | 2*Φ11mm+1*Φ10mm | R32/R38*12.7 | KZQ89 |
| 102 | 12*Φ12mm | 2*Φ12mm+1*Φ10mm | R32/R38*12.7 | KZQ102-1 |
| 102 | 12*Φ14mm | 2*Φ10mm+1*Φ10mm | R32/R38*12.7 | KZQ102-2 |
| 127 | 8*Φ14mm | 8*Φ12mm+2*Φ12mm | R38*12.7 | KZQ127 |
| F | Dome reaming bit (shperic or parabolic buttons) | 76 | 9*Φ13mm | 1*Φ13mm | R32/T38/T45 | DFR76 |
| 89 | 14*Φ13mm | 1*Φ13mm | R32/T38/T45 | DFR89 |
| 102 | 16*Φ13mm | 1*Φ13mm | R32/T38/T45 | DFR102 |
| 127 | 18*Φ13mm | 1*Φ13mm | R32/T38/T45 | DFR127 |
| 152 | 18*Φ14mm | 2*Φ14mm | T45/T51/ST58/ST68 | DFR152-1 |
| 152 | 9*Φ16mm | 6*Φ16mm | ST58/ST68 | DFR152-2 |
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
1. Our sales team will response for your question within 24 hours (Holidays Excluded)
2. Technical Support will be available in any time
3. Free replacement will provide once the failure confirmed caused by our product quality
Xiamen Bestlink Factory Co., Ltd.Is committed to providing the best drilling and cutting machines, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project.Our company is now a leading manufacturer of cutting and drilling equipment for the extraction of marble, granite and ornamental stones in China.
Since 1985, we have produced and supplied high quality Split AG Non-Explosive Demolition Agent to our worldwide customers in the quarrying and demolition industries.
From early 2000, we have made a start in the study and developed the Hydraulic Rocks and Concrete Splitters by patent inventions, and reached a great success in the domestic and overseas market.Now, we are only a producer and exporter just now from China.
In 2004, we developed and produced the patented products:Hydraulic Rock Drill, Stone holes Groover, Stone Crack Expander and Hydraulic Rock Breaker.We offer a vast range of hydraulic and pneumatic drills and machines for diamond wire cutting as well as all kinds of accessories for quarrying activities.
Now, quality products are being exported to more than 45 countries and regions all over the world including the USA and Europe with high reputation.
We are continually looking for ways to develop drilling and cutting technology for quarrying and demolition, and hoping to be the world NO.1 company about quality and prices of hydraulic Splitters and Expansive Cement within 5 years.Thank you very much for your support and wish to get your deep interest and be your best partner.
