diamond core drill bits for granite marble glass
1.cutting functional well
2.professional quality
3.perfect package
Port: Shanghai,Ningbo
Minimum Order Quantity: 50 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Week
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: blister packing,PVC bag,white box,colour box,according to your request
Delivery Detail: 3 weeks
diamond core drill bits for granite marble glass
1.It is designed for cutting granite,marble,concrete,masonry,etc.
2.cutting construction materials functional well
3.high grade level quality and high efficiency
4.perfect package and fast goods sending
5.the price is suitable for you and you can have exellent service
Outer diameter | Overall length(mm) | Effective length(mm) | Segment dimension(mm) | Number of segments | |||
| mm | inch | L | T | H | |||
| 25 | 1 | 400 | 350 | 17 | 3.0 | 7 | 3 |
| 32 | 1-1/4 | 400 | 350 | 17 | 3.0 | 7 | 3 |
| 38 | 1-1/2 | 400 | 350 | 17 | 3.0 | 7 | 4 |
| 50 | 2 | 400 | 350 | 24 | 3.5 | 7 | 5 |
| 63 | 2-1/2 | 400 | 350 | 24 | 3.5 | 7 | 6 |
| 75 | 3 | 400 | 350 | 24 | 3.5 | 7 | 7 |
| 89 | 3-1/2 | 400 | 350 | 24 | 3.5 | 7 | 8 |
| 100 | 4 | 400 | 350 | 24 | 4.0 | 7 | 9 |
| 115 | 4-1/2 | 400 | 350 | 24 | 4.0 | 7 | 10 |
| 125 | 5 | 400 | 350 | 24 | 4.0 | 7 | 10 |
| 150 | 6 | 400 | 350 | 24 | 4.0 | 7 | 12 |
| 180 | 7 | 400 | 350 | 24 | 4.0 | 7 | 14 |
| 200 | 8 | 400 | 350 | 24 | 4.5 | 7 | 16 |
| 230 | 9 | 400 | 350 | 24 | 4.5 | 7 | 18 |
| 250 | 10 | 400 | 350 | 24 | 4.5 | 7 | 20 |
| 300 | 12 | 400 | 350 | 24 | 5.0 | 7 | 22 |
| 350 | 14 | 400 | 350 | 24 | 5.0 | 7 | 24 |
Model No.: 75mm;94mm;113mm etc.
Features: 1.The Mine drill bit is the first option to be applied to complex formation
2.Good gage protection
3.Over 25 years experience
Model No.: 75mm-450mm
Features: 1.The drill bits suitable for drilling the large diameter hole
2.High efficiency
3.Over 25 years history
4.PDC bit sell well
Model No.: 25mm-450mm
Features: 1. pdc drilling bit can drill fast
2. Longer service life
3. High efficiency
4. More than 25 years experiences
Model No.: 42mm-450mm
Features: 1.Diamond drillbit essential tool in drilling hard formation;
2.Performs excellent in nonferrous metal, hydrogeologic prospect.
Model No.: 50mm; 65mm; 56mm; 65mm.
Features: 1.Hydroelectric drill bit has four blades are setting at the same horizontal of the crown;
2. Extra-large drainage hole.
Model No.: 25mm-450mm
Features: 1. pdc bit can drill fast;
2. Longer service life;
3. High efficiency;
4. More than 25 years experiences.
Model No.: 25mm-450mm
Features: 1. rock drilling tools can drill fast
2. Longer service life
3. High efficiency
4. More than 25 years experiences
Model No.: 25mm-450mm
Features: 1. drilling bit can drill fast;
2. Longer service life;
3. High efficiency;
4. More than 25 years professional experiences.
Model No.: 75mm;'94mm;113mm etc.
Features: 1.PDC bit of this type can drill large diameter hole;
2.High efficiency;
3.Over 25 years experiences;
4.Sell well.
Model No.: FDSZ
Features: diamond core drill bits:construction, concrete, brick wall punch. professional users, bridge engineering, metro
Model No.: FDSZ
Features: civil construction, concrete, brick wall punch. professional users, bridge engineering, metro engineering,
Model No.: cr0020
Features: civil construction, concrete, brick wall punch. professional users, bridge engineering, metro engineering,