Diamond concrete core drill bit. If you are going to buy quality diamond concrete core bore drills bit at cheap price, please feel free to contact us and try our wholesale service.
Established in 1994, Huazuan Diamond Tools is well-known as one of the leading diamond concrete core bore drills bit manufacturers and suppliers in China. There are groups of professional personnel working in our factory. If you are going to buy quality diamond concrete core bore drills bit at cheap price, please feel free to contact us and try our wholesale service.
Packaging & Delivery
Packaging Details:For center drill bit:
Inner: poly bag + white box
Otherwise, as per customer's request.
Delivery Detail:Shipped in 10 days after payment
Product Description of concrete core drill bit
Huazuan or OEM
Core drill bit
Segment + core bit matrix
1/4" - 20", 6mm - 500mm
Core bit length
104, 120, 160, 200, 370, 450mm,other length is available upon request.
1 1/4-UNC7, 5/8-11", M14, 1/2"GAS, other thread is available upon request.
Center drill bit for drilling reinforced concrete, natural stones, bricks, blocks & Rock
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
TT,Western union,Paypal etc
For diameters 10mm to 38mm we use high quality 10mm high quality crown (ring) diamond segments – This helps for an easy start-up when hand held drilling.
For diameters 40mm to 500mm we use high quality 10mm high diamond segments with castellated tips to ensure an easy start-up and fast opening of the segment.Usually customers will choosing the thread of 1-1/4-7.
●All our diamond segments have well designed bond systems combined with high concentrations of top quality synthetic diamonds to provide trouble-free drilling through a variety of applications
●Segments including:1)crown type; 2) turbo type; 3)roof type 4)straight type for you choose.
●All our barrels are made using top quality steel and are guaranteed to run true