Use: Masonry Drilling
Type: Core Drill Bit
Material: High speed steel
Threaded connection: M22
Features and Benefits:
¡ñ 4 x 14.5 inch drill bit is perfect for use with electric core drills for drilling on granite, hard stone, concrete, reinforced concrete, and other hard surfaces.
¡ñ Its durable construction will ensure smooth operation of the drills.
¡ñ Ideal for Marble/Granite/Cocrete/Wall, the hole saw for hard-to-cut materials.
¡ñ With Tiny diamond particles coated tip offers sharp cutting, the efficiency of cutting will be improved greatly.
¡ñ To prolong its using life, please remember to keep it with coolant sometimes.
¡ñ Should be used with a electric wet drill, here is not included.
¡ñ When you using hand electric drill, start slowly, 45 degree angle, go vertical after you make an initial mark.
1. Please allow 1-3mm error due to manual measurement.Pls make sure you do not mind before you bid.
2. The color may have different as the difference display,pls understand.