Description
Quantity: 10pcs/Box (5pcs Diamond Drill Bits+5pcs Cross Hole Opener)
Connection: Round Shank, shank diameter 5.3mm
Package: Plastic Box
Specification and Application
·Diamond Drill Bits
1) Segment material: Diamond coated
2) Specification: Diameter 6mm, Segment height 8mm, Total length 65mm
3) Application: Dry or wet drilling Porcelain tile, Ceramic tile, Marble, Granite, Brick, Stone...
·Cross Hole Opener
1) Segment material: Hard alloy
2) Specification: Diameter 6mm, Segment height 10mm, Workable length 35mm, Total length 77mm
3) Application: Dry use: wood, PVC, brick, aluminum alloy, plastic, steel;
Wet use: ceramic tile, porcelain tile, glass, marble...
4) Note: This cross hole opener is to provide accurate positioning for diamond bit, not for drilling!
Feature:
1.Use the cross hole opener first to position the hole and pre-drilling, make drilling more precise and easier.
2.Wax inside helps cool the bits, prolong working life. suitable for hand drill, bench drill...
3.Vacuum Brazed technology, high quality diamond coated, faster drilling and better finish quality.
4.Wax inside helps cool the bits, prolong working life.
Applicable machines: Electric hand drill, bench drill, etc;
For electric hand drill, the recommended speed is more than 2000RPM. Using low-power machines will greatly shorten the service life of the drill bit.
Precautions for use:
1. Please ensure that all forms of impact or hammering have been closed;
2. Use the suction cup positioner to accurately position the hole, or place the drill bit at an angle of 45 degrees until the drill bit starts to penetrate the material, and then lift the drill bit to the vertical position and continue