High Quality and Durable Electroplated Diamond Back Bolt Bit
In various Sizes for Different types of Stone Drilling Machine
Product Name: electroplated diamond back bolt bit
Model: single and Double section electroplated bit
Material: high quality diamond
Connection size: M14
Drill base material: 45" high carbon steel, hardness not less than HRC50
Applicable model: Suitable for full-automatic desktop double/single head back bolt drilling machine , and portable drilling machine modified by some non-standard manufacturers.
Function: through the special back bolt drilling machine, drill the inside big outside small inverted cone back bolt hole on the stone.
Appearance: check the uniformity of diamond distribution, firmness, coating and furuncle.
Application fields: It is a special processing tool for expanding and expanding holes on stone, ceramic board, glass and cement fiberboard. Durable, the service life can reach more than 300 holes of a single bit.
Product Description:
- It is a hexagonal grinding head with cone in the front and M14 screw in the back;
- There is a water injection hole in the middle of the bit, and the upper part is big and the lower part is small;
- The drill bit is made of superhard diamond electroplating process. The stress generated by the chip removal groove is designed on the drill bit, which enhances the seismic performance and makes it safer;
- The length of the bit is determined by the depth of hole extension, and the diameter of the head is determined by the useing back bolt;
- The drill is divided into single section and double section. The special diamond drill for double section can solve the uneven thickness of stone at one time, achieve the performance of anti torsion and shock absorption, and ensure the flatness of the facade.
| Back Bolt Bit D6 | Standard |
| Back Bolt Bit D6.8 | Standard |
| Back Bolt Bit D7.2 | Standard |
| Back Bolt Bit D9 | Standard |
| Back Bolt Bit D9.7 | Standard |
| Back Bolt Bit D10.2(flat) | Standard |
| Back Bolt Bit D10.5 | Standard |
| Back Bolt Bit D11 | Standard |
| Back Bolt Bit D11.4 | Standard |
| Back Bolt Bit D11.7 | Standard |
| Back Bolt Bit D12.2(flat) | Standard |
| Back Bolt Bit D12.5 | Standard |
| Back Bolt Bit D12.7 | Standard |
| Back Bolt Bit D13.2 | Standard |
| Back Bolt Bit D11.1 | Standard |
Remarks:
1.The above specifications are in stock all the year round.
2. We can provide lengthening and various non-standard special-shaped bits according to customers' requirements
| Back Bolt Bit D10.2-58mm | Lengthened |
| Back Bolt Bit D10.2-78mm | Lengthened |
| Back Bolt Bit D10.2-88mm | Lengthened |
| Back Bolt Bit D12.2-58mm | Lengthened |
| Back Bolt Bit D12.2-68mm | Lengthened |
| Back Bolt Bit D12.2-78mm | Lengthened |
| Back Bolt Bit D12.2-103mm | Lengthened |
| Back Bolt Bit D12.2-88mm | Lengthened |
| Back Bolt Bit D17-63mm | 镀杆 |
| Back Bolt Bit D12.2-63mm | 镀杆 |
| Back Bolt Bit D12.5-63mm | 镀杆 |
| Back Bolt Bit D9-68mm | Lengthened |
| Back Bolt Bit D7-58mm | Lengthened |
| Back Bolt Bit D11.7-63mm | Lengthened |
| Back Bolt Bit D8-58mm | Lengthened |
| Back Bolt Bit D11-80mm | Lengthened |
| Back Bolt Bit D9.5-88mm | Lengthened |
| Back Bolt Bit D10.2 | Double-cut |
| Back Bolt Bit D9 | Double-cut |
| Back Bolt Bit D12.8 | Double-cut |
| Back Bolt Bit D11 | Double-cut |
| Back Bolt Bit D11.7 | Double-cut |
| Back Bolt Bit D12.2 | Double-cut |
| Back Bolt Bit D6.8 | Double-cut |
| Back Bolt Bit D11-58mm | Lengthened |
| Back Bolt Bit D11-68mm | Lengthened |
| Back Bolt Bit D11-78mm | Lengthened |
Remarks: The above size to be customized.
More pictures of our diamond back bolt bits
FAQ:
Q: Do you accept trial order?
A: Yes, small order is available here.
Q: Do you provide samples ? is it free ?
A: Yes, we could offer the sample free of charge, but clients would bear for the courier freight charges.
Q: How long is your delivery time?
A: Usually 3 days for ready stocklots. and 5-15 days for new customed order, it is according to
quantity.
Q: What is your terms of payment?
A: T/T, Western Union, Paypal, L/C, others.
Q: Can you provide OEM service?
A: Yes, we can produce the goods with clients' logo and brand.
Over 15 years of developing and producing experience in high precision super hard material tools, we have
established a high efficiency system to provide stable performance wheel products.
We welcome yr free inquiry for any question in our diamond cutting wheels. In order to supply exact wheel
type and quotatioon to you, if possible, better for you to provide us more information like followings:
1. Yr processing objects.
2. Yr OD, ID, Thickness data.
3. Grit size if possible.
4. Rotary speed of your processing machine.
