Best Granite Core Bits

Drilax Diamond 3 inch Concrete Hole Saw Masonry Core Drill Bit Heavy Duty for Brick Cinder Block 3/8 inch Standard Shank Rotary Tools

Industrial heavy duty, commercial quality, durable 3 inch core drill bits for concrete, exactly 3 inches diameter.
Concrete hole saw with 2 in depth of cut and standard 3/8 inch shank for standard cordless or electric drill.
3 in concrete hole saw dry or wet use drilling holes in concrete block, brick, stones, basement walls, foundations, tile, marble, granite countertop,....
3 inch concrete core saw hammer drill bits for concrete.
Laser welded concrete hammer core bit fits your standard drill..

Industrial heavy duty, commercial quality, durable 1 inch core drill bits for concrete, exactly 1 inches diameter.
Concrete hole saw with 2 in depth of cut and standard 3/8 inch shank for standard cordless or electric drill.
1 in concrete hole saw dry or wet use drilling holes in concrete block, brick, stones, basement walls, foundations, tile, marble, granite countertop, ceramic, porcelain, stucco, slab, slate.
1 inch concrete core saw hammer drill bits for concrete.
Laser welded concrete hammer core bit fits your standard drill..

Vacuum dry/wet brazed diamond drilling bits Core bits with 5/8-11,25/35/45/50/65/75mm,Each Size 1Pc+1Pc 20mm Finger Bits.
Whether ceramic, tiles,porcelain tile, granite, marble, stone, masonry or brick,this kit is suitable for all these materials drilling/enlarging, shaping.
High quality and Durability:This tiling installation kit is made of high quality diamond and steel by vacuum brazed diamond technology.provide very high efficiency,drilling faster,durable and sturdy.
Fast and smooth drilling ,long lifetime,less chipping.
Aluminium portable suitcase included. for easy carry and storage and protect of the core bit.

Durable 4 core drill bits for concrete, exactly 4 inches diameter. Tool Life: 7 to 10 holes in concrete. Not for Hammer or Impact drilling..
Concrete hole saw 4 inch with 2 inch depth of cut and standard 3/8 inch shank for standard cordless or electric drill. Not for hammer action.
4 in concrete hole saw dry or wet use drilling holes in concrete block, brick, stones, basement walls, foundations, tile, marble, granite countertop, ceramic, porcelain.
Sintered diamond 4 in concrete core saw bits for concrete..
Diamond is sintered, not visible. Laser welded diamond concrete hammer core bit fits your standard drill. If abused, this hole saw will no last more than a few uses..

VERSATILITY ON THE JOB – The SPL series can be used for a wide variety of coring applications on cured concrete, reinforced concrete, granite, and natural stone. Ideal for granite or concrete countertop installation.
SOFT BOND & SEGMENTED CONFIGURATION – SPL core bits are engineered with a segmented diamond rim and a slightly softer bonded segment for fast, aggressive, clean hole drilling. The softer bond allows for more exposure of diamonds for coring harder materials.
BUILT FOR THE PROFESSIONAL – This is the ideal core bit for Construction workers, carpenters contractors, serious DIYers, and tradesmen.
EQUIPMENT – Designed to be used with a core drill rig.

Industrial heavy duty, commercial quality, durable core drill bits for concrete, exactly 1-1/4 inches diameter.
Concrete hole saw with 2 in depth of cut and standard 3/8 inch shank for standard cordless or electric drill.
1-1/4 in concrete hole saw dry or wet use drilling holes in concrete block, brick, stones, basement walls, foundations, tile, marble, granite countertop, ceramic, porcelain, stucco, slab, slate.
1-1/4 inch concrete core saw hammer drill bits for concrete.
Concrete hammer core bit fits your standard drill..

Commercial quality, durable 2 inch core drill bits for concrete, exactly 2 inches diameter.
2 inch Diamond hole saw with 2 in depth of cut and standard 3/8 inch shank for standard cordless or electric drill.
2 in concrete hole saw dry or wet use drilling holes in stucco, concrete block, brick, stones, basement walls, foundations, tile, marble, granite countertop, ceramic, porcelain.
2 inch concrete core saw diamond drill bits for concrete.
Concrete core bit fits your standard drill with no adapter needed.

Vacuum dry/wet brazed diamond drilling bits Core bits with 5/8-11,20/25/35/50/75/100mm,Each Size 1Pc.
Whether ceramic, tiles,porcelain tile, granite, marble, stone, masonry or brick,this kit is suitable for all these materials drilling.
High quality and Durability:This tiling installation kit is made of high quality diamond and steel by vacuum brazed diamond technology.provide very high efficiency,drilling faster,durable and sturdy.
Fast and smooth drilling ,long lifetime,less chipping.
Aluminium portable suitcase included. for easy carry and storage and protect of the core bit.

...0.23", 8mm/0.31", 10mm/0.39", 12mm/0.47", 14mm/0.55", 16mm/0.62", 18mm/0.7", 22mm/0.86", 26mm/1.02", 32mm/1.26".
✔ Ideal Application - This diamond coated core drill bit removes a complete circle from glass, marble, tiles,granite, ceramic or other.They are perfect for drill glass, tile bottles,blocks jars, fiberglass porcelain tile ceramic, slate Mable, granite light stone.
✔ Super Material - These diamond drill bits made of high-speed steel that is durable and have a long sevice life,which are high quality and good performance that excellent for making clean and accurate hole..
✔ Sharp&Smooth Cut - Coated with high quality diamond, the diamond hole saw creates a high precision, smooth cut with no broken edges. Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life considerably.
✔ Note - When you using the diamond drill bits, please use lubrication (water),otherwise the diamond core drill will burn.Not for use on Concrete or for depths beyond about 1/2"..