Global Leading Diamond Tool Manufacturer.
Johnson Tools 1/2 Gas, M14 Thread Shank Diamond Core Drill Bit for Wet and Dry Granite & Marble
Specification:
Diameter: 6-50 mm
Thread: M14, 1/2 gas, 5/8"-11 Thread
Segment type: Crown segment or normal segment
Application: Core drilling applications of stone, including granite, marble, sandstone, limestone, and so on. Use application with core drilling machines and hand drills.
Production strictly according to customer requirements.
Size could be customized.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
PRODUCT ADVANTAGES
Our customer service team is a dedicated, hard-working group specially selected for their enthusiasm and commitment to providing excellent customer service. They offer advice, answer any queries.
Core Bit Type:
Premium grade for fast drilling and extended product life.
Connection Type:
Available with M14 and 5/8”-11 shaft connections.
Customization:
Production strictly follows customer requirements, and the size can be customized.
Usage:
Suitable for core drilling machines and hand drills.
PRODUCT parameter
| Diameter（mm） | Segment Height（mm） | Seg. No. | Diameter（mm） | Segment Height（mm） | Seg. No. |
| 6 | ￠6x1.5x8 | C type | 55 | 24x3x10 | 5 |
| 8 | ￠8x2x8 | 60 | 20x3x10 | 6 | |
| 10 | ￠10x2.0x10 | C type or continue | 65 | 24x3x10 | 6 |
| 12 | ￠12x2.5x10 | 70 | 20x3x10 | 7 | |
| 14 | ￠14x2.5x10 | 75 | 24x3x10 | 7 | |
| 16 | ￠16x2.5x10 | Continue | 80 | 20x3x10 | 8 |
| 18 | ￠18x2.5x10 | 85 | 24x3x10 | 8 | |
| 20 | ￠20x2.5x10 | 90 | 20x3x10 | 9 | |
| 25 | ￠25x2.5x10 | 95 | 24x3x10 | 9 | |
| 30 | ￠30x3x10 | 100 | 24x3.5x10 | 9 | |
| 32 | ￠32x3x10 | 115 | 24x3.5x10 | 10 | |
| 35 | ￠35x3x10 | 120 | 24x3.5x10 | 10 | |
| 38 | ￠38x3x10 | 130 | 24x3.5x10 | 11 | |
| 40 | 20x3x10 | 4 | 140 | 24x3.5x10 | 12 |
| 45 | 24x3x10 | 4 | 150 | 24x3.5x10 | 12 |
| 50 | 20x3x10 | 5 | - | - | - |
product usage
Core Drilling for Thinner Stone Applications:
- Core drilling thinner applications of stone, including granite, marble, sandstone, limestone, and so on.
- Premium grade core bits that deliver fast drilling speed and extend product life.
- Use application with core drilling machines and hand drills.
- Production strictly according to customer requirements.
- Size could be customized.
RELATED PRODUCTS
Recommend more related products for you, you can choose the right product for supporting purchases
Johnson Tools Hex 5mm-14mm Vacuum Brazed Diamond Core Drill Bits For Ceramic Tile Porcelain Glass Stone
Johnson Tools 6-135mm Diamond Drill Bit Manufacturers Standard Size Drill Bits
Johnson Tools Drilling Tools Diamond Core Drill Bit For Concrete And Reinforced Concrete
Johnson Tools OD20-68mm Diamond Tile Core Drill Bit Set Stone Vacuum Brazed Hole Saw For Porcelain
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Get In Touch With Us
PRODUCT ADVANTAGES
Our customer service team is a dedicated, hard-working group specially selected for their enthusiasm and commitment to providing excellent customer service. They offer advice, answer any queries.
Core Bit Type:
Premium grade for fast drilling and extended product life.
Connection Type:
Available with M14 and 5/8”-11 shaft connections.
Customization:
Production strictly follows customer requirements, and the size can be customized.
Usage:
Suitable for core drilling machines and hand drills.
PRODUCT parameter
| Diameter（mm） | Segment Height（mm） | Seg. No. | Diameter（mm） | Segment Height（mm） | Seg. No. |
| 6 | ￠6x1.5x8 | C type | 55 | 24x3x10 | 5 |
| 8 | ￠8x2x8 | 60 | 20x3x10 | 6 | |
| 10 | ￠10x2.0x10 | C type or continue | 65 | 24x3x10 | 6 |
| 12 | ￠12x2.5x10 | 70 | 20x3x10 | 7 | |
| 14 | ￠14x2.5x10 | 75 | 24x3x10 | 7 | |
| 16 | ￠16x2.5x10 | Continue | 80 | 20x3x10 | 8 |
| 18 | ￠18x2.5x10 | 85 | 24x3x10 | 8 | |
| 20 | ￠20x2.5x10 | 90 | 20x3x10 | 9 | |
| 25 | ￠25x2.5x10 | 95 | 24x3x10 | 9 | |
| 30 | ￠30x3x10 | 100 | 24x3.5x10 | 9 | |
| 32 | ￠32x3x10 | 115 | 24x3.5x10 | 10 | |
| 35 | ￠35x3x10 | 120 | 24x3.5x10 | 10 | |
| 38 | ￠38x3x10 | 130 | 24x3.5x10 | 11 | |
| 40 | 20x3x10 | 4 | 140 | 24x3.5x10 | 12 |
| 45 | 24x3x10 | 4 | 150 | 24x3.5x10 | 12 |
| 50 | 20x3x10 | 5 | - | - | - |
product usage
Core Drilling for Thinner Stone Applications:
- Core drilling thinner applications of stone, including granite, marble, sandstone, limestone, and so on.
- Premium grade core bits that deliver fast drilling speed and extend product life.
- Use application with core drilling machines and hand drills.
- Production strictly according to customer requirements.
- Size could be customized.
RELATED PRODUCTS
Recommend more related products for you, you can choose the right product for supporting purchases
Johnson Tools Hex 5mm-14mm Vacuum Brazed Diamond Core Drill Bits For Ceramic Tile Porcelain Glass Stone
Johnson Tools 6-135mm Diamond Drill Bit Manufacturers Standard Size Drill Bits
Johnson Tools Drilling Tools Diamond Core Drill Bit For Concrete And Reinforced Concrete
Johnson Tools OD20-68mm Diamond Tile Core Drill Bit Set Stone Vacuum Brazed Hole Saw For Porcelain
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{{item.nickname ? (item.nickname.slice(0, 2) + '*****') : item.source === 1 ? 'mall buyer' : '--'}}
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Get in touch with us
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Produces and exports diamond tools for the stone processing and construction industries to countries around the world.
Contact Us
Telephone: +86-18936085316
Email: Sales@Johnsontoolscn.com
Whatsapp：+86-18936085316
QQ: 1017811927
Skype：Sinodiatools1
Factory Address
Tuqiao Industrial Park, Jiangning District, Nanjing, Jiangsu, China
Sales dept. Address
No.11009, Building 8, K-Land Manhattan Square, No.5 Weihua Road, SIP, Suzhou, Jiangsu, China 21500
