Quality diamond tools from China, high ratio of performance to price!
HomeProducts Diamond Drill Bits for Stone Ceramic Glass Diamond drill bits - small diameter with U slot segment
PRODUCTS
small
big

Diamond drill bits - small diameter with U slot segment

item No : DDB-S-03
Diameter: 6mm-18mm
Bore Size: 5/8"-11,M14,1/2 Gas,Straight Shank(Round or Hexagonal)
Length(mm): 100mm or as per demand
Diamond height: 11mm or as per demand
Diamond grit: #30/40/60/80 or as per demand
Production process: silver welding

Diamond Drill Bits  - Small Diameters with U Slot Segment


Small diameters core drill bits with hot-press sintered diamond segment for drilling small holes on various stone, granite, marble, ceramic, concrete, etc.


Welding method: Silver welded.

Machinery: Suitable for electrical hand-held drillers or CNC machines.

Wet or dry(don't recommend) use.


Note:

1. To prolong its using life, better to use with water for cooling and lubrication.
2. The hole drill bit can be used with bench drill, hand electric drill.
3. When you using hand electric drill, start slowly at 45 degree angle and go vertical after you make an initial mark.



The above specifications & photos are for reference, other specification may be available as per customer's demand.


Tags