diamond big diamond core drill bit

1.Low costs for fast cutting 2.Smooth Surface after finished 3.Long Life when correctly use 4.Better after-sales service

It is suitable for:

aeronautical material, crystal, glass, quartz, gemstone, stones, tile, ceramics, super hard alloy, graphite, plastics, FRP and etc.

Molding Manner:

 Widely grinded such as molding, plane, cylinder, internal hole, furrow grinding and etc.

Advantages:

Good sharpness, high precision, not restricted by the profile, cheaper unit price and recycled substrate to reduce cost.

size

Type	Outer diameter×length× inner diameter(mm)	Segment size        W×H×L	Tooth   number
LK—MT001	60×135/175×19/24	20×8×8	6
LK—MT002	70×135/175×19/24	20×8×8	8
LK—MT003	80×135/175×19/24	20×8×8	8
LK—MT004	90×135/175×19/24	20×8×8	10

Sample

diamond big diamond core drill bit