Diamond Core Drill Bit for Drilling Porcelain Tile Ceramic Marble Granite

Short Description:

1. The glass drill bit is made of premium grade diamond, delivers more effective performance than a traditional carbide or bi-metal hole saw. Vacuum brazing technology makes it highly thermostable and durable to use.

2. Using vacuum brazed technology, makes the diamond particles better attach to the core steel, imporve the performance and lifetime. High-quality core steel body helps to be more efficient and durable, not easy to deform.

3. Special U-groove tooth shape and chip removal design of the tile hole cutter creates a high sharpness, you could drill smoothly with no broken edges.

4. Great for drilling through porcelain, tile, granite, marble, stone, masonry, block, brick, and non-reinforced concrete.

5. Dry Diamond Core Drill Bit built with 5/8″-11 threading female arbor for most popular Angle Grinders, wet polisher. If you fit them on hand drills, you need an adapter, such as SDS, hex, Round plus shank, etc.

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Product Detail

Product Tags

Key Details

Color	Customize
Usage	Porcelain, Tile, Granite, Marble, Stone, Masonry, Block brick and non-reinforced concrete.
Customized	OEM, ODM
Package	Opp bag, Plastic drum, Blister card, Sandwich packing
MOQ	500pcs/size
Notice for use	1. Do not use impact or hammer mode！ 2. Don't apply excessive pressure. Excessive pressure will not make the bit drill faster but create excessive heat and subsequently reduce the lifetime of drill bits.

Product Description

U-shape teeth
● Diamond height 15mm, segments with U-shape grooves are sharper and improve the work effiency.
● By vacuum brazed technology, high quality are fiemly brazed on the matrix, and ensure the longer life.

Chip drain design
● Chip evacuation holes make the escape of chips or other particles of the drilling quickly removed.
● Timely chip removal ensures to a certain extent that the inside of the drill is not blocked, and can quickly dissipate heat.

5/8" Arbor
● Make sure your machine is 5/8" arbor. You need to buy adapters if your machine is M14 threaded or a hand drill.
● This is a core bit. Don't use hammer or impact mode when using them.

Good effect
● Ideal for drilling the faucet mounting holes in countertops, plumbing lines in showers.
● Recommend RPM: 6000. Max RPM: 11000.

Size

HEX shank					M14 shank
SIZE	SIZE	SIZE	SIZE	SIZE	SIZE	SIZE	SIZE	SIZE	SIZE
[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[mm]
6	16	28	40	65	6	18	32	55	80
8	18	30	45	68	8	20	35	60	90
10	20	32	50	70	10	22	38	65	100
12	22	35	55		12	25	40	68
14	25	38	60		14	28	45	70
					16	30	50	75