Place of Origin
Henan, China
Brand Name
HENAN DRILLS-KING
Use
average rock layer to hard rock layer
Cutter size
1308 pdc cutter&1304 pdc insert
Cutter shape
flat, sharp and sphecial shape
Suitable rock range
soft, middle hard, hard rock
Ferture
water well drill bit
Product name
pdc drill bit water well drilling