ZHANGJIAGANG FLAME MACHINERY CO.,LTD.
| Size | 6mm,7mm ,8mm,10mm,11mm,12mm |
| Shank | SDS Plus |
| Process | Milled Flutes and Auto-Welded Tip |
| Flute | High Helix / Double Flute |
| Finish | sandblasted |
| Use | oncrete , heavy masonry work |
| Body material | 40Cr |
| Tip material | YG8C |
| 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 |
| Name | sds plus rotary hammer |
| Material | Tungsten Carbide |
| Brand Name | XRTOOLS |
| Model Number | 12X160 |
| Certification | ISO9000 |
| Place of Origin | CHINA |
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Product Specification
| Size | 6mm,7mm ,8mm,10mm,11mm,12mm | Shank | SDS Plus |
| Process | Milled Flutes and Auto-Welded Tip | Flute | High Helix / Double Flute |
| Finish | sandblasted | Use | oncrete , heavy masonry work |
| Body material | 40Cr | Tip material | YG8C |
| 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 |
| Name | sds plus rotary hammer | Material | Tungsten Carbide |
| Brand Name | XRTOOLS | Model Number | 12X160 |
| Certification | ISO9000 | Place of Origin | CHINA |
| High Light | 12mm sds drill bit ，12mm masonry drill bits ，sds masonry drill bits | ||
Description :
The High Helix 12mm SDS Plus Drill Bit is a professional-grade masonry tool engineered for rapid penetration and high-volume dust extraction. Featuring a specialized "High Helix" flute geometry and a reinforced Tungsten Carbide (YG8C) tip, this bit is designed to handle the intense impact forces of modern rotary hammers. It is the ideal choice for contractors in Europe, Russia, and the Middle East who require precision and speed when drilling into concrete, brick, and natural stone.
Hammer drills fulfill a very specific role, which is to pulverize holes in concrete, brick, marble, granite, and other similar
materials.There are mainly two types of hammer drill; the regular hammer drill and the more powerful rotary hammers.
| Parameter | Specification |
| Diameter (D) | 12 mm |
| Shank Type | SDS-Plus (10mm Universal) |
| Tip Material | Premium YG8C Tungsten Carbide |
| Body Material | 40Cr Alloy Steel (Vacuum Heat Treated) |
| Helix Type | High-Angle Double Helix (High Helix) |
| Total Length (L1) | 160mm / 210mm / 260mm / 310mm / 450mm |
| Surface Finish | Sand-Blasted (Anti-Corrosion) |
The defining feature of this bit is its High Helix Flute Geometry. The steeper angle of the flute acts like a high-speed screw, pulling dust and debris out of the hole 25% faster than standard helix designs. This prevents "dust packing" in deep holes, reducing friction and preventing the bit from overheating.
The cutting head is equipped with a high-density YG8C Carbide tip, secured via automated high-frequency induction brazing. This ensures the tip remains seated and sharp even when drilling into high-PSI concrete or encountering light rebar.
The body is forged from 40Cr alloy steel, which undergoes a proprietary tempering process. This allows the bit to maintain its structural integrity in extreme temperatures—essential for the sub-zero winters of Russia and the intense heat of the Middle East.
Structural Anchoring: Perfect for installing 12mm expansion bolts and chemical anchors.
Electrical & Plumbing: Ideal for running conduits and pipes through masonry walls.
Renovation: Efficiently handles aged concrete, aerated blocks, and solid brickwork.
Stone Work: Precision drilling in limestone, slate, and granite.
Retail Ready: Available in individual PVC hanging tubes or skin cards with multi-language technical data.
Bulk Supply: Reinforced master cartons (inner/outer) designed for long-distance sea and rail freight.
OEM Customization: We offer high-precision Laser Etching for your brand logo and localized packaging design (e.g., Russian or Arabic text).
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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