Diamond Tools Brazed Three-Piece Diamond Core Drill Bits

• Customization: Available
• Type: Core Drill
• Usage: Masonry Drilling, Reinforced Conrete Drilling
• Model NO.: CTCD
• Segment Height: 10mm
• Application: Wet Drilling Concrete, Reinforced Concrete
• Installing Equipment: Stand Core Driller, Hand-Held Drillers
• Transport Package: Carton, Case, Pallet
• Specification: 25mm-500mm
• Trademark: COREDIAM
• Origin: China
• HS Code: 82071910
• Production Capacity: 2000 Pieces Per Month

Product Description

1.Three- piece diamond core drill introduction

Manufacturing	Brazing
Diameter range	25mm-500mm
Segment height	10mm, segment shape can be customized
Working length	450mm, OEM working length accept
Application	wet drilling concrete, reinforced concrete structures, fast drilling with reasonable lifespan
Advantage	Long drilling, you can add steel tube to achieve any length drilling job

2.Specification

Item No.	Diameter	Core Bit Length	Steel Tube Length	Adapter Length	Total Length	Barrel Thickness
CTCD02509	1"	50mm	300mm	100mm	420mm	2.6mm
CTCD03209	1-1/4"	55mm	300mm	100mm	415mm	2.6mm
CTCD03809	1-1/2"	65mm	300mm	100mm	405mm	2.6mm
CTCD05109	2"	65mm	300mm	100mm	405mm	2.6mm
CTCD06209	2-1/2"	70mm	300mm	100mm	410mm	2.6mm
CTCD07509	3"	70mm	300mm	100mm	410mm	2.6mm
CTCD08809	3-1/2"	70mm	300mm	100mm	410mm	2.6mm
CTCD10809	4"	100mm	300mm	100mm	440mm	3.0mm
CTCD12609	5"	120mm	300mm	100mm	460mm	3.0mm
CTCD15809	6"	120mm	300mm	100mm	460mm	3.0mm
CTCD17809	7"	120mm	300mm	100mm	460mm	3.0mm
CTCD20309	8"	120mm	300mm	100mm	460mm	4.0mm
CTCD22809	9"	120mm	300mm	100mm	460mm	4.0mm
CTCD25209	10"	120mm	300mm	100mm	460mm	4.0mm
CTCD30009	12"	120mm	300mm	100mm	460mm	4.0mm
CTCD35009	14"	120mm	300mm	100mm	460mm	4.0mm
CTCD40009	16"	120mm	300mm	100mm	460mm	4.0mm
CTCD45009	18"	120mm	300mm	100mm	460mm	4.0mm
CTCD50009	20"	120mm	300mm	100mm	460mm	4.0mm

3.Features
Manufacturer technology:brazing
Suitable: wet drilling concrete, reinforced concrete, masonary with superior efficiency.
Advantage: very good sharpness achieve fast drilling, especially very fast when cutting steels meanwhile, wet core drill have resonable lifespan
4.Quality control&Test




5.Delivery time&Packing
2 weeks for samples after order confirmed.
3 weeks for batch order after payment confirmed.

 

Company Profile

Corediam Tools Co., Ltd., as a high-tech enterprise, concentrates on researching & developing manufacturing and marketing diamond tools industry. We have the most extensive, innovative and powerful range of diamond tools for construction, stone and DIY markets. Corediam strives to be the leading professional supplier in the world through technology innovation.

The main product ranges include laser welded saw blade, brazing saw blade, sinter hot-pressed saw blade, diamond grinding cup wheel, laser welded core drill, diamond wire etc. The advanced automatic pressing, sintering, German Dr.Fritsch full-automatic laser welding machinery have been adopted in manufacturing lines, and all the products are approved by rigorous inspection and quality control process. Corediam products are also authenticated by Germany MPA standard and European Union EN13236 Standard.


factory equipment

Exhibition

Certification

FAQ

1. Q:How long has your factory been established?
      A:Our factory has been established about 8 years.
2. Q:What is the monthly production capacity?
      A: For sinter hot-pressed saw blade,70000 to 80000 pcs per month.
          For cup wheel,10000 pcs per month.
          For laser welded saw blade,5000-6000 pcs per month.
          For core drill,3000-5000 pcs per month.
3. Q: What is the annual export volume of your factory?
      A: It is about 5 million USD.
4. Q:What is the payment method?
      A:T/T or other payment methods can be negotiated.
5. Q:Can you provide free samples?
      A:Generally not, customers usually pay more attention to paid samples
6. Q: Can the quality and performance of the purchased products be guaranteed?
     A:Our products are all tested for quality control, you don't have to worry about its performance. Before the product is shipped, it will go through a strict inspection process. You can do a sample test first, and place a bulk order after the test is passed.