ZHANGJIAGANG FLAME MACHINERY CO.,LTD.
| Material | High Carbon Steel |
| Size | 1/2 |
| Body material | 40Cr |
| Use | construction, renovation, |
| Process | Milled Flutes and Auto-Welded Tip |
| Tip material | YG8C |
| Shank | SDS-Max Shank |
| Finish | sandblasted |
| Flute | Multi Cutter |
| Name | SDS Hammer Drill Bits |
| Payment Terms | L/C, T/T, , Western Union |
| Supply Ability | 50000pcs/per day |
| Delivery Time | 25-30days |
| Packaging Details | PVC bag;Plastic tube,Blister Card,Plastic Hook |
| Brand Name | XRTOOLS |
| Model Number | 1/2 |
| Certification | ISO9000 |
| Place of Origin | CHINA |
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Product Specification
| Material | High Carbon Steel | Size | 1/2 |
| Body material | 40Cr | Use | construction, renovation, |
| Process | Milled Flutes and Auto-Welded Tip | Tip material | YG8C |
| Shank | SDS-Max Shank | Finish | sandblasted |
| Flute | Multi Cutter | Name | SDS Hammer Drill Bits |
| Payment Terms | L/C, T/T, , Western Union | Supply Ability | 50000pcs/per day |
| Delivery Time | 25-30days | Packaging Details | PVC bag;Plastic tube,Blister Card,Plastic Hook |
| Brand Name | XRTOOLS | Model Number | 1/2 |
| Certification | ISO9000 | Place of Origin | CHINA |
| High Light | sds hammer drill bits ，40cr sds hammer drill ，40cr hammer drill bits | ||
Our Professional SDS-Max TIP2 Series represents the pinnacle of heavy-duty drilling technology for the global construction industry. Engineered specifically for high-joule rotary hammers, the TIP2 Multi-Cutter head features a patented symmetrical geometry designed to pulverize reinforced concrete and hard natural stone at record speeds.
Unlike standard bits, the TIP2 series is built for the massive impact energy required in infrastructure projects, large-scale anchoring, and deep-hole demolition. Whether navigating high-density basalt in the Middle East or structural concrete in European urban centers, these bits deliver unmatched reliability.
The SDS-Max range (18mm shank) is the industry standard for large-diameter drilling. Each bit is precision-ground for 100% concentricity.
| Diameter (D) | Total Length (L1) | Flute Working Length (L2) | Shank Type | Head Geometry |
| 5/8" | 13" / 21" | 8" / 16" | SDS-Max | TIP2 Multi-Cutter |
| 3/4" | 13" / 21" | 8" / 16" | SDS-Max | TIP2 Multi-Cutter |
| 7/8" | 13" / 21" | 8" / 16" | SDS-Max | TIP2 Multi-Cutter |
| 1" | 15" / 21" / 36" | 10" / 16" / 31" | SDS-Max | TIP2 Multi-Cutter |
| 1-1/8" | 15" / 21" / 36" | 10" / 16" / 31" | SDS-Max | TIP2 Multi-Cutter |
| 1-1/4" | 15" / 21" / 36" | 10" / 16" / 31" | SDS-Max | TIP2 Multi-Cutter |
| 1-1/2" | 21" / 36" | 16" / 31" | SDS-Max | TIP2 Multi-Cutter |
| 2" | 23" / 36" | 18" / 31" | SDS-Max | TIP2 Multi-Cutter |
The TIP2 head utilizes a solid cross-configuration of high-density Tungsten Carbide.
Rebar Protection: The multi-cutter design prevents the bit from "grabbing" or jamming when encountering steel rebar. It glides through reinforcement, protecting the operator from sudden torque kickback.
Precision Anchoring: Multi-cutter technology ensures the hole is perfectly circular and the walls are smooth, meeting the strict requirements for heavy-duty mechanical and chemical anchoring.
To match the rapid penetration of the TIP2 head, the bit body features an optimized Turbo Helix.
Instant Extraction: The wider flute volume accelerates dust removal, preventing "dust packing" which causes overheating and friction.
Core Strength: The flute design maintains a thick inner core for maximum torsional strength, preventing the bit from snapping during high-torque applications.
Every bit is forged from 40Cr Alloy Steel and undergoes a proprietary vacuum-tempering process.
Sand-Blasted Finish: A work-hardened surface provides superior rust resistance and reduces surface friction.
Fatigue Resistance: The shot-peened surface treatment increases the bit's life by preventing micro-cracks under continuous percussion.
Industrial Infrastructure: Bridge reinforcement, dam construction, and high-rise structural walls.
Heavy-Duty Anchoring: Installation of large-diameter structural bolts in airports, stadiums, and power plants.
Mechanical & Electrical: Deep through-hole drilling for HVAC ducts and industrial plumbing using lengths up to 36 inches.
Natural Stone Quarrying: Efficiently drills through granite, basalt, and hard limestone without fracturing the substrate.
Industrial Protection: Individual bits are housed in high-impact, oil-resistant PVC tubes with reinforced end-caps.
Bulk Shipping: Moisture-proof inner boxes and reinforced outer cartons palletized for international sea, rail, or air freight.
OEM Customization: Precision Laser Etching for brand logos, fractional inch sizes, and localized technical markings directly on the shank.
Q: Is the TIP2 head better than a standard 4-cutter for rebar?
A: Yes. The TIP2 geometry is specifically optimized to avoid "side-catching" on rebar. It pulverizes the material into finer dust, allowing for a smoother, faster transition through reinforced sections.
Q: Will this fit my standard SDS-Max rotary hammer?
A: Absolutely. Our SDS-Max shanks are precision-machined to international standards (18mm shank diameter), ensuring a perfect fit with all professional brands of SDS-Max power tools.
Q: How do you ensure the carbide tip doesn't fail in hard stone?
A: We use premium YG8C grade carbide and a fully automated high-frequency induction brazing process. Every batch is tested for tip-bond strength and hardness (HRC 89-91)
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2018
Total Annual:
500-600
Employee Number:
135~150
Ecer Certification：
Verified Supplier
Jiangsu Xing Rui Precision Tools Co., Ltd. is a leading manufacturer of high-quality cutting tools in China, established in 2008 and located in Danyang, Jiangsu Province—a major hub for cutting tool production with convenient transportation for global logistics. Main Products We speciali... Jiangsu Xing Rui Precision Tools Co., Ltd. is a leading manufacturer of high-quality cutting tools in China, established in 2008 and located in Danyang, Jiangsu Province—a major hub for cutting tool production with convenient transportation for global logistics. Main Products We speciali...
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