With over 20 years of experience in the field of drilling tools, including making button bit grinding tools, Xiamen Bestlink Factory Co.,Ltd. is one of the most professional and reliable manufacturer you are looking for in China.
1. Button Bits Grinding Machine
EGM75 Button Bit Grinder is a high powerful tool for worn button bit sharpening. Simplicity in design combined with the latest manufacturing techniques gives the operator a powerful tool for the most demanding job.
Specification:
| Spindle speed: | 12000 rpm |
| Work pressure: | 5-7 bar (100 psi) |
| Motor: | Electric |
| Electrical data | Single phase, 220-240V, 40A, 50 or 60Hz |
| Rated power (motor): | 10KW |
| Work pressure: | 5-6 bar (70-90 psi) |
| Bit Holder Capacity | Thread Bits: Skirt diameter, Max.140mm (5 1/2'') DTH Bits: Skirt diameter, Max.140mm (5 1/2'') |
| Max. water pressure: | 4 bar (60 psi) |
| Sound level: | 86 dB(A) |
| Net weight: | 700 kgs |
| Packing dimensions: | 1600*1100*2200mm |
Advantage of BESTLINK Button Bits Grinder:
1). Automatic grinding-----makes it's easy to operate and save labour.
2). Electric power ----- no need to equip air compressor and spend more money
3). Quick chuck-----it's suitable for difference type of grinding cups.
4). Cooling system-----a recycling cooling system makes a safe and sustaining working.
2. Grinding pins
Through changing the quick chuck, the operator can use different types of grinding cup(as called grinding pin) on this automatic grinding machine, such as:
a.the cups with WING drive(8mm shank)
b.Sandvik's san-drive grinding cup with 9mm shank
c.Atlas Copco's 55-drive grinding cup
d.the cups from CME with hex-drive.
| For bit's button shape | For bit's button size (mm) |
| spherical buttons / ballistic buttons | 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 |
| bit's body steel removal | 7-8 9-10 11-12 13-14 15-16 17-18 19-20 |
Other grinding machine
We have other type of drill bit grinding machine for your choice, including hand held type, semi-automatic, electric type and chisel bit grinding machine etc.
Packing and Shipping
The button bits grinding cups will be packing into plywooden case and diamond grinding pins can be packaged by cartons, or wooden case, or according to the client's special request.
Timely shipment can be made upon our negotiation.
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. Delivery Time
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request model and 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.
