SDS-Plus & SDS-Max Cross-Head (4-Cutter) Heavy-Duty Rotary Hammer Drill Bit
SKU: NT-DRL-116
Est. 1998 · Unit 9F-H, East Building, Haijing Center, NO.144(M) Huangpu AVE, Guangzhou, China
Industrial rotary hammer drill bit with monoblock 4-cutter cross carbide head and twin helical flutes, engineered for reinforced concrete, rebar encounters, and granite.
| Shank Drive | SDS-Plus (10mm (3/8")) & SDS-Max (18mm (0.71") Heavy-Duty) |
|---|---|
| Head Configuration | Solid Carbide 4-Cutter Cross Head |
| Carbide Grade | Micrograin YG8C / K10 Tungsten Carbide |
| Diameter Range | 4.0mm (5/32") – 40.0mm (5/32" – 1-9/16") |
| Overall Lengths | 110mm (4-3/8"), 160mm (6-1/4"), 210mm (8.27"), 310mm (12.2"), 450mm (18"), 1000mm (40") |
| size | model | shank | length |
|---|---|---|---|
| 6.0mm (15/64") | NT-DRL-116-06160 | SDS-Plus | 160mm (6-5/16") |
| 8.0mm (5/16") | NT-DRL-116-08160 | SDS-Plus | 160mm (6-5/16") |
| 10.0mm (25/64") | NT-DRL-116-10210 | SDS-Plus | 210mm (8-1/4") |
| 12.0mm (15/32") | NT-DRL-116-12260 | SDS-Plus | 260mm (10-1/4") |
| 16.0mm (5/8") | NT-DRL-116-16310 | SDS-Plus | 310mm (12-3/16") |
| 20.0mm (25/32") | NT-DRL-116-20450 | SDS-Max | 450mm (17-3/4") |
Reinforced concrete, bridge decks, and pre-cast concrete pillars, Granite, hard basalt, engineered stone, and structural masonry, Mechanical anchor setting and chemical rebar doweling
Process-by-requirement custom OEM/ODM manufacturing confirmed against buyer drawings prior to production.
Select individual or multiple dimensional models below to append directly to your B2B RFQ requisition.
| size | model | shank | length | RFQ Requisition | |
|---|---|---|---|---|---|
| 6.0mm (15/64") | NT-DRL-116-06160 | SDS-Plus | 160mm (6-5/16") | ||
| 8.0mm (5/16") | NT-DRL-116-08160 | SDS-Plus | 160mm (6-5/16") | ||
| 10.0mm (25/64") | NT-DRL-116-10210 | SDS-Plus | 210mm (8-1/4") | ||
| 12.0mm (15/32") | NT-DRL-116-12260 | SDS-Plus | 260mm (10-1/4") | ||
| 16.0mm (5/8") | NT-DRL-116-16310 | SDS-Plus | 310mm (12-3/16") | ||
| 20.0mm (25/32") | NT-DRL-116-20450 | SDS-Max | 450mm (17-3/4") |
Reinforced concrete, bridge decks, and pre-cast concrete pillars, Granite, hard basalt, engineered stone, and structural masonry, Mechanical anchor setting and chemical rebar doweling
Industrial rotary hammer drill bit with monoblock 4-cutter cross carbide head and twin helical flutes, engineered for reinforced concrete, rebar encounters, and granite.
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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