OEM/ODM China 75mm Diamond Core Drill Bit - 8 Inch Concrete Hole Saw For Drilling Reinforced Concrete – Sunny Superhard Tools

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Concrete hole saw – other names are concrete core drill bit and concrete core bit, is an ideal diamond tool for drilling concrete and reinforced concrete. The welding type can be laser welding or high-frequency welding. Laser welding type costs more and is mainly used for reinforced concrete. High-frequency welding type is cheaper and can be used for concrete and reinforced concrete with less steel. Every project is different. Sunny Superhard Tools provides you with various excellent di...


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We usually keep on with the principle "Quality To start with, Prestige Supreme". We've been fully committed to offering our purchasers with competitively priced excellent solutions, prompt delivery and skilled support for , , , By more than 8 years of company, now we have accumulated rich experience and advanced technologies from the generation of our merchandise.
OEM/ODM China 75mm Diamond Core Drill Bit - 8 Inch Concrete Hole Saw For Drilling Reinforced Concrete – Sunny Superhard Tools Detail:

Concrete hole saw – other names are concrete core drill bit and concrete core bit, is an ideal diamond tool for drilling concrete and reinforced concrete. The welding type can be laser welding or high-frequency welding. Laser welding type costs more and is mainly used for reinforced concrete. High-frequency welding type is cheaper and can be used for concrete and reinforced concrete with less steel. Every project is different. Sunny Superhard Tools provides you with various excellent diamond segment formulas to fit different materials. You can customize the size(diameter and working length) and connection type (usually is 1 1/4-7 UNC) according to your projects.

The 8 inch concrete hole saw on this page is for wet drilling and uses roof type diamond segments, which most of our concrete hole saws are used. Imported high-quality diamonds from Ireland Company – “Element Six” strengthens its high performance. We also provide other related products like core drill bit segment and magnet holder for core bit retipping.

  • Wet concrete hole saw for concrete and reinforced concrete.
  • Roof type core bit segments make the drilling easily started.
  • Imported diamonds enhanced the performance and brought longer lifespan.
  • The sizes can be customized upon your request.

Diamond Core Drill Bit Segments and Magnet Holder for Retipping

diamond core drill bit segment and magnet holder for retipping

 Optional Size of diamond core bit (other specifications are available upon requests)

OUTER
DIA.
DRILL DEPTH NO.OF OUTER
DIA.
DRILL DEPTH NO.OF
mm mm Segs. mm mm Segs.
φ25 450 3 φ125 450 11
φ28 450 3 φ130 450 11
φ30 450 3 φ135 450 11
φ32 450 3 φ140 450 12
φ35 450 3 φ145 450 12
φ38 450 4 φ150 450 12
φ40 450 4 φ160 450 12
φ45 450 4 φ170 450 12
φ51 450 5 φ180 450 13
φ55 450 5 φ190 450 13
φ60 450 5 φ200 450 15
φ65 450 6 φ210 450 16
φ70 450 6 φ248 450 16
φ75 450 7 φ298 450 17
φ80 450 7 φ348 450 20
φ90 450 8 φ398 450 28
φ100 450 9 φ449 450 32
φ108 450 9 φ498 450 35
φ112 450 9 φ548 450 38
φ118 450 10 φ598 450 42
φ120 450 10      

Product detail pictures:

OEM/ODM China 75mm Diamond Core Drill Bit - 8 Inch Concrete Hole Saw For Drilling Reinforced Concrete – Sunny Superhard Tools detail pictures

OEM/ODM China 75mm Diamond Core Drill Bit - 8 Inch Concrete Hole Saw For Drilling Reinforced Concrete – Sunny Superhard Tools detail pictures

OEM/ODM China 75mm Diamond Core Drill Bit - 8 Inch Concrete Hole Saw For Drilling Reinforced Concrete – Sunny Superhard Tools detail pictures

OEM/ODM China 75mm Diamond Core Drill Bit - 8 Inch Concrete Hole Saw For Drilling Reinforced Concrete – Sunny Superhard Tools detail pictures

OEM/ODM China 75mm Diamond Core Drill Bit - 8 Inch Concrete Hole Saw For Drilling Reinforced Concrete – Sunny Superhard Tools detail pictures


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We are proud of the superior customer gratification and wide acceptance due to our persistent pursuit of top of the range both of those on merchandise and service for OEM/ODM China 75mm Diamond Core Drill Bit - 8 Inch Concrete Hole Saw For Drilling Reinforced Concrete – Sunny Superhard Tools , The product will supply to all over the world, such as: Ecuador, Myanmar, Tanzania, We can give our clients absolute advantages in product quality and cost control, and we have full range of molds from up to one hundred of factories. As product updating fast, we succeed in developing many high quality products for our clients and get high reputation.
  • The product classification is very detailed that can be very accurate to meet our demand, a professional wholesaler.
    5 Stars By Pearl Permewan from Spain - 2017.11.11 11:41
    This manufacturer can keep improving and perfecting products and service, it is in line with the rules of market competition, a competitive company.
    5 Stars By Mildred from Argentina - 2018.06.21 17:11
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