Od40mm Diamond Core Bit for Stone

OD40mm diamond core bits are available for stone drilling, such as marble, granite, sandstone, limestone, etc. Quick, smooth and accurate coring with professional results. Segment type can be done with crown or turbo type segment.

Diameter: 40mm
Length: 83mm
Thread size, 3/8" shaft without thread
Delivery time: Around 30days

Our main products:
1. Laser welded saw blade (Size from 105-600mm) for stone and construction industry.
2. Laser wall saw blade and floor saw blade, size from 700 to 1400 for reinforced concrete, asphalt cutting.
3. Sintered saw blade (Segment type, Continuous rim type, Turbo type, concave type saw blade).
4. Tuck point blade (Normal type, crack chasing type, two or three layers tuck point blade).
5. Diamond segments for stone and concrete.
6. Diamond polishing and grinding products.
7. Cup wheel (Single row, Double row, Turbo type.)
8. Diamond core bits.
9. Electroplated diamond products.

Brand	JohnsonTools
MOQ	50pcs
Diameter	OD40mm
Delivery time	around 35days
Material	mental bond with diamond
Experience	With 14 years trading and manufacturing experience
OEM	Available
Sample	Available
Company type	Direct manufacturer and trading company for stone and concrete