1.Side Protection
2.Speed:2500-5000rpm
3.Lead time:10-15days
4.40-60s/hole for 3cm granite
5.Lifetime:80-100 holes
Port: Xiamen
Minimum Order Quantity: 100 Piece/Pieces
Supply Ability: 3000 Piece/Pieces per Month
Payment Terms: T/T
Contact SupplierPackaging Detail: Cartons
Delivery Detail: 10-15days
Laser Welded Dry Diamond Core Bit for Stone
DRY CORE BIT - VACUUM BRAZED SIDE PROTECTION
1 1/4" x 4"L x 5/8"-11 thread DRY CORE BIT
1 3/8" x 4"L x 5/8"-11 thread DRY CORE BIT
1 1/2" x 4"L x 5/8"-11 thread DRY CORE BIT
1 3/4" x 4"L x 5/8"-11 thread DRY CORE BIT
2" x 4"L x 5/8"-11 thread DRY CORE BIT
Our Dry core bit is the STRONGEST in the world Because
It welded by Lazer and vacuum brazed protection inside and outside
for reduc heating .
Never tip off and amazing long life.
We are very proud of introduce this core bit.