Description
The drilling bit is a tool made with the most high technology and designed for making holes in marble, granite, agglomerates and cement. Parameter

Outer Diameter		Working Length		Segment Height		Connection
mm	Inch	mm	Inch	mm	Inch
6	0.24	50	1.97	10	0.39	M14 G1/2'' 5/8''-11  M28 Shank
8	032	60	2.36	10	0.39
10	0.4	60	2.36	10	0.39
12	0.48	60	2.36	10	0.39
14	0.56	60	2.36	10	0.39
16	0.64	60	2.36	10	0.39
18	0.72	60	2.36	10	0.39
20	0.8	60	2.36	10	0.39

Other spacifacation are available upon request   Recommended RPM

Diameter	Marble	Granite and Agglomerate
mm
5	9000	8000
6	9000	8000
8	7000	5000
10	6000	4000
12	5000	3500
14	4000	2700
16	3800	2500

The data in this sheet provides useful information, but is not intended to be comprehensive.   Correct usage  Drill bit is a kind of diamond tools to drill found hole in the stone. In the large-scale factory, drill bit is jointed with special machine tool through screw thread and cuts stone reliving under the pressure .In the operation, water is infused into the water channel and outflow from the gap of bit's outer circle for cooling and discharging stone power .The high capability of water - though can prolong bit's lifespan and keep the sharpness of the bit.   About our product Sunny produces brazed drill bit to fit handy and electric drill, there are slots on the heads of the drill bits and the gaps of inner and outer circle are wider in order to contain more power and avoid the burning of bit caused by the block of power.
Real product show       Company Information       PAYMENT 1. TT, western union, Money Gram and PayPal 2. 100% payment before delivery 3. To the Bulk order, the L/C is also can consider
SHIPPMENT Delivery time:  Within a week after payment Transport ways choose: 1. Urgent order with less weight or samples SUNNY recommend express service.
2. Normal (regular) orders which weight over 45kgs SUNNY recommend Air Cargo.
3. Big diameter saw blades or heavy weight SUNNY recommend Sea Cargo.

FOR MORE INFORMATION
For expert advice, regarding questions about our company or concerns SUNNY products (diamond tools) please contact us through e-mail or link on: sunnytools.en.alibaba.com/company_profile.html