Description
Item:BGTEC Round Shank Diamond Drill Bits Carbide Cross Hole Opener Set
Quantity:10pcs/Box
Connection:Round Shank
Diamond Grit: #50/60
Specification and Application
·Diamond Drill Bits
1) Segment material: Diamond coated
2) Specification: Diameter 6/8/10/12mm, Segment height 8mm, Total length 65mm
3) Application: Dry or wet drilling Porcelain tile,Ceramic tile,Marble,Granite,etc...
·Cross Hole Opener
1) Segment material: Hard alloy
2) Specification: Diameter 6mm, Segment height 10mm,Total length 68mm
3) Application:This cross hole opener is for pre-drilling and positioning hole,not for drilling holes!
Applicable machine: Electric hand drill
Recommended speed:≥2000RPM
Feature:
1.Wax inside helps cool the bits, prolongs working life.
2.Hole Opener+Drill Bits Kit,drilling more accurate and easier.
Precaution:Please don't use impact or hammering mode!