Roof-Top Segment Turbo Crown Diamond Core Drill Bit for Hard Aggregate
SKU: NT-DCB-105
Est. 1998 · Unit 9F-H, East Building, Haijing Center, NO.144(M) Huangpu AVE, Guangzhou, China
Roof-top corrugated segment diamond core bit that self-centers instantly on hard granite aggregate and reinforced concrete slabs, eliminating bit skating during startup.
| Model | Diameter | Working Length | Segment | Thread |
|---|---|---|---|---|
| NT-DCB-105-51 | 51mm (2") | 400mm (16") | 10mm (3/8") | 1-1/4"-7 UNC / G1/2" |
| NT-DCB-105-82 | 82mm (3-1/4") | 400mm (16") | 10mm (3/8") | 1-1/4"-7 UNC / G1/2" |
| NT-DCB-105-102 | 102mm (4") | 450mm (18") | 10mm (3/8") | 1-1/4"-7 UNC / G1/2" |
| NT-DCB-105-152 | 152mm (6") | 450mm (18") | 10mm (3/8") | 1-1/4"-7 UNC / G1/2" |
| NT-DCB-105-200 | 200mm (8") | 450mm (18") | 10mm (3/8") | 1-1/4"-7 UNC |
Select individual or multiple dimensional models below to append directly to your B2B RFQ requisition.
| Model | Diameter | Working Length | Segment | Thread | RFQ Requisition | |
|---|---|---|---|---|---|---|
| NT-DCB-105-51 | 51mm (2") | 400mm (16") | 10mm (3/8") | 1-1/4"-7 UNC / G1/2" | ||
| NT-DCB-105-82 | 82mm (3-1/4") | 400mm (16") | 10mm (3/8") | 1-1/4"-7 UNC / G1/2" | ||
| NT-DCB-105-102 | 102mm (4") | 450mm (18") | 10mm (3/8") | 1-1/4"-7 UNC / G1/2" | ||
| NT-DCB-105-152 | 152mm (6") | 450mm (18") | 10mm (3/8") | 1-1/4"-7 UNC / G1/2" | ||
| NT-DCB-105-200 | 200mm (8") | 450mm (18") | 10mm (3/8") | 1-1/4"-7 UNC |
Roof-top corrugated segment diamond core bit that self-centers instantly on hard granite aggregate and reinforced concrete slabs, eliminating bit skating during startup.
Manufacturing processes and technical parameters are tailored according to customer requirements. Tell us your target material, dimensions, drawings, and order quantity, and we configure the construction, bond/alloy grade, and finishing to match.
We support flexible FOB and CIF delivery at any port in China (including Guangzhou, Shenzhen, Ningbo, Shanghai, Qingdao, Tianjin, and Xiamen) with 100% pre-shipment inspection before dispatch.
Yes. Custom laser marking, color finishes, private-label retail or industrial packaging, and barcode labeling are agreed with you before production.
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