الوصف

Masonry drill bit for masonry, concrete, brick etc.
High durable carbide
Good lifetime
Wear resistance
Vacuum brazing
Avoid cold solder joint
L flute
L shape flute
Less friction and good dust removal for faster  drilling
Range
Metric:
Diameter:3mm**6mm
Working length:*0mm***0mm
Total length:*5mm***0mm
Inch:
Diameter:1/8**1
Working length:  **1/****1
Total length:****4
 
GLASS DRILL BIT
Spear head carbide
Improves precision and penetration
Wearable tungsten carbide tip 
Metric:
Diameter:3mm**6mm
Total length:*5mm**0mm
Inch:
Diameter:1/8—5/8
Total *:*-*/*/**-*  *  * * * *@********************ody>