- Premium material
6542 HSS Carbideand durable alloy with reinforced headprevent bit crackingand provide longer life.
Strong carbide tip withspear pointed designcan easilydrill through various materials liketile. concrete. brick. glass. plastic. wood. etc.
- Easy chip removal
W-type slotdesign provideslow resistance. resulting in faster & smoother drilling and easier chip removal.
- Anti-slip shrank
Triangular shank allows drill bits to be held tightly andprevents slip.
- 4 Different sizes
10 x 6mm(1/4″). 10 x 8mm(5/16″). 5 x 10mm(3/8″). 5 x 12mm(1/2″).
Can be installed in any standard electric drills.
- Material: Hard Alloy
- Blade Top Corner: 135??
- Blade Diameter: 6-12mm
- 1x 6mmdrill bitOR
- 1x 8mmdrill bitOR
- 1x 10mm drill bit OR
- 1x 12mm drill bits OR
- 4x drill bits(6/8/10/12mm)
- When drilling hard materials such as glass. porcelain floor tile. marble. granite. etc.please use water for lubrication.