Masonry Granite Dry Diamond Core Bit Drills For Stone

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Description

Product Detail

Masonry Granite Dry Diamond Core Bit Drills For Stone

Product Description of dry diamond core bit

Brand	Huazuan or OEM
Types	Core drill bit
Compose	Segment + core bit matrix
Diameter	1-20”
Working length	104mm,other length is available upon request.
Thread	1 1/4-7;5/8-11,M14,m16,m22,other thread is available upon request.
Machine	Drilling machine
Application	Drilling reinforced concrete, natural stones, bricks, blocks & Rock
Quality Control	1. Strict Raw material inspection 2. Professional formula 3. Production process control(PDCA+7S Principle) 4. Do some cutting testing to sure the using function 5. Products pass ISO9001 and SGS inspection

granite drill bit

Application of diamond drills for stone:
DRY Diamond Core Bits - are designed to meet the demands of more and more core drilling applications right on the job sites. These high quality diamond core bits can be used both dry and wet on granite and concrete countertops. They can be used to drill porcelain tile very effectively if edge chipping is not a big concern. 1/4", 3/16", 3/8" and 1/2" bits are non-core bits. 5/8-11 arbor fits standard polishers and grinders. Maximum speed for the bits are 4500 RPM. Use water to cool down the bit is highly recommend to extend their lives.

?4" in total length and 2.5" drilling depth.

?Both coring bits and smaller size non-coring bits have holes for center water cooling

Features:

• Better removal rates and less thermal damage to the body

• hold simple and intricate forms through the entire working life

• Maximum exposure of diamond particle

• Faster drilling and more consistent performance

Standard Specification for Electroplated marble diamond core drilling bit:

Item No.	Diameter	Overall Length	Shank
HZ-VCB20	20mm	60mm	M14,5/8"UNC,Straight
HZ-VCB25	25mm	60mm	M14,5/8"UNC,Straight
HZ-VCB28	28mm	60mm	M14,5/8"UNC,Straight
HZ-VCB32	32mm	60mm	M14,5/8"UNC,Straight
HZ-VCB35	35mm	60mm	M14,5/8"UNC,Straight
HZ-VCB43	43mm	60mm	M14,5/8"UNC,Straight
HZ-VCB50	50mm	60mm	M14,5/8"UNC,Straight
HZ-VCB55	55mm	60mm	M14,5/8"UNC,Straight
HZ-VCB60	60mm	60mm	M14,5/8"UNC,Straight
HZ-VCB65	65mm	60mm	M14,5/8"UNC,Straight
HZ-VCB68	68mm	60mm	M14,5/8"UNC,Straight
HZ-VCB70	70mm	60mm	M14,5/8"UNC,Straight
HZ-VCB75	75mm	60mm	M14,5/8"UNC,Straight
Other specifications are available as per your request.

Established in 1994, Huazuan Diamond Tools is well-known as one of the leading masonry granite dry diamond core bit drills for stone manufacturers and suppliers in China. There are groups of professional personnel working in our factory. If you are going to buy quality masonry granite dry diamond core bit drills for stone at cheap price, please feel free to contact us and try our wholesale service.

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Fujian Quanzhou Huazuan Diamond Tools Co.,Ltd

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