Diamond core drill bit
1Professional OEM,100% original
2.Fast drilling for cured concrete
3.Designed for Reinforced concrete
Port: Tianjin or Beijing
Minimum Order Quantity: 10 Piece/Pieces diamond core drill bit
Supply Ability: 10000 Piece/Pieces per Week diamond core drill bit
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: INNER PAPER BOX AND OUTER CARTON BOX
Delivery Detail: 10 days or according to the market.
* High production, fast drill and extended life with economical purpose
* Wet cutting and dry cutting
* Wide range of critically hard materials with steel reinforcing and for providing the lowest cost per hole, also for brick and block, long life and maximum penetration
* Segments are produced from latest machinery and technology from Germany
PACKING: IN INDIVIDUAL PAPER BOX PACKAGE
SIZES AS BELOW:
| Diameter | Max Coring Depth | Overall Coring Depth | Connecting | |
| Metric | Inch | mm | mm | |
| 51mm | 2" | 450 | 500 | 1-1/4"UNS |
| 58mm | 2-1/4" | 450 | 500 | 1-1/4"UNS |
| 63mm | 2-1/2" | 450 | 500 | 1-1/4"UNS |
| 70mm | 2-3/4" | 450 | 500 | 1-1/4"UNS |
| 78mm | 3" | 450 | 500 | 1-1/4"UNS |
| 83mm | 3-1/4" | 450 | 500 | 1-1/4"UNS |
| 89mm | 3-1/2" | 450 | 500 | 1-1/4"UNS |
| 102mm | 4" | 450 | 500 | 1-1/4"UNS |
| 112mm | 4-1/4" | 450 | 500 | 1-1/4"UNS |
| 121mm | 4-3/4" | 450 | 500 | 1-1/4"UNS |
| 127mm | 5" | 450 | 500 | 1-1/4"UNS |
| 132mm | 5-1/4" | 450 | 500 | 1-1/4"UNS |
| 140mm | 5-1/2" | 450 | 500 | 1-1/4"UNS |
| 152mm | 6" | 450 | 500 | 1-1/4"UNS |
| 159mm | 6-1/4" | 450 | 500 | 1-1/4"UNS |
| 165mm | 6-1/2" | 450 | 500 | 1-1/4"UNS |
| 182mm | 7" | 450 | 500 | 1-1/4"UNS |
| 205mm | 8" | 450 | 500 | 1-1/4"UNS |
| 230mm | 9" | 450 | 500 | 1-1/4"UNS |
| 255mm | 10" | 450 | 500 | 1-1/4"UNS |
| 300mm | 12" | 450 | 500 | 1-1/4"UNS |
Model No.: drill bits
Features: China top professional manufacturer
China diamond glass core drill bits
diamond drill bits low cost
drill 4000-5000 holes ISO
Model No.:
Features: broach cutter
1.Hss cutting tool, high-performance high speed steel
2.stable clamping
3.stable cutting
4.surface treatment
Model No.: SSHS
Features: step drill
Made of high quality high speed steel
Model No.: DNHX
Features: 1.high-performance high speed steel.,
2. e.g. M2, M2AL, M35, M42, ASP2030 etc,
3. multi-cut geometry for ply-cutting
Model No.: 75/60mm--153/133mm
Features: PDC core bits
1. drill fast;
2. Good exit lip;
3. Longer service life;
4. More than 25 years professional experiences.
Model No.: any model
Features: Improved support and retention, diamond are impregnated in the matrix behind the PDC cutters
Model No.: LK--ZT
Features: electroplated diamond core drill bit
1.Low costs for fast drilling
2.Smooth Surface Finish
3.Long Life when correctly used
Model No.: Sp05040T15
Features: Air power screw bit
1. Material: S2, Cr-V 6150, etc.
2. Different sizes available
3. Finish: sand blast, etc.
Model No.: XD
Features: core drill bits
Sharp, more wearable, long life, no fragile when working, can adjust the grit according to customers' request
Model No.: 31001
Features: HSS Countersink
Marerial: HSS of 4241, 4341, 6542, 9341, M2, M35
Model No.: SEB-CD
Features: continuous core drill bit: Perfect for drilling granite, concrete, or any other hard stone.
Model No.: All types
Features: Manufacturer of PDC anchor shank drill bits in China for many years, with ISO certificate and quality control.