Specification: Triangle shank drill bit: Total length 65mm, diamond height 10mm. Work length 29-30mm. 6/8/10mm Grit #50/60. 20-50mm Grit #40/45. 1-3/8” hex shank diamond chamfer bit: total length 65mm, workable length 35mm,top angle 53 degree, grit #80. Triangle Shank: Suitable for hand drill, bench drill. General hand drill speed is 2000RPM-5000RPM. Recommend high speed drilling. The higher the speed, the longer the work life. Don’t use the impact or hammer mode. Multi-use：drill bits for drilling and diamond chamfer bits for enlarging, polishing or shaping the holes of porcelain tile, ceramic, marble, quartz, granite, masonry, etc. Not recommend for drilling glass. Don’t directly use the chamfer bit to drill holes. Advanced Technology: Vacuum brazing processing technology, diamond are firmly embedded. The average service life is 3-5 times that of electroplated tools. Good Effect: #40 sharp diamond, less debris and edge breakage on materials and better finishing effect.
Product Name:DT-DIATOOL Triangle Shank Diamond Drill Bit Kit 6/8/10/25/35/50mm with 1-3/8” Diamond Chamfer Bit V for Porcelain Tile Ceramic Marble Granite Masonry Quartz

Quantity
: 7pcs

Application

For drilling porcelain tile, ceramic, marble, quartz, granite, masonry, etc. Not recommend for drilling glass.

Feature:

1. Various specifications, ultra-high applicability, meet the needs of different materials, widely used.

2. Triangle handle design, handle diameter 10mm, stable clamping and easy drilling.

3. 6-10MM wax sealing treatment, dry drilling with good effect; Drill bit top spiral groove design, discharge heat dissipation.

4. Vacuum brazing technology precision manufacturing, improve product quality and life.

5. Preferred 10MM high quality emery, combined with scientific matching, high hardness and dense.

6. Diameter 20MM and above with 4 U-Shape slots, steadily improve the drilling efficiency.

7. Drilling neat and sharp, fast speed and better finishing effect.