PERFECT ADVANCED SPECIn stock

DONGCHENG ACCESSORIES

SKU: PAI-CABL-070•ASTM / DIN Certified

HSS Twist Drill Bit Set : High-speed steel bits ideal for precise metal and plastic drilling. SDS+ Masonry Drill Bits : Carbide-tipped SDS+ bits for heavy-duty masonry drilling. Impact Drill Bit Sets : Mixed accessory kits bundled with corded impact drills. Cordless Drill Accessory Kits : Cordless 12 V drill kits with mount of bits and hand tools.

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Includes Mill Test Reports (MTC) & Certificate of Conformance

Key Technical Features

HSS Twist Drill Bit Set : Precision ground HSS construction, Multiple sizes (1–10 mm), Cylindrical shank for drill-press compatibility, Durable and accurate, Packaged in a sturdy display case.
SDS+ Masonry Drill Bits : SDS+ quick fit, Tungsten-carbide tip for durability, Low-vibration flutes, Available in sizes 5–17 mm (lengths 110–450 mm), Universal compatibility.
Impact Drill Bit Sets : Multi-material bit selection, Includes tool accessories (handle, key, gauge), Spare carbon brush included, Suitability for varied drilling tasks, Convenient carrying case.
Cordless Drill Accessory Kits : 12 V battery-driven portability, 2-speed gearbox and torque settings, Comprehensive bit assortment (twist, glass, Phillips, sockets), Integrated utility tools included, Neat plastic case for organization.

Technical Specifications

HSS Twist Drill Bit Set: Sizes: 1–10 mm, Material: HSS, Packaging: 1‑piece set
SDS+ Masonry Drill Bits: Sizes: 5–17 mm, Length options: 110 / 160 mm (up to 450 mm), Weight per bit: ~0.5 kg
Impact Drill Bit Sets: Drill: 500 W, 0–2,600 rpm, 0–41,600 bpm, Max drill dia: steel 10 mm, concrete 13 mm, wood 25 mm, Includes: twist bit set, hammer bits, wood set, etc.
Cordless Drill Accessory Kits: Battery: 12 V / 2 Ah (sometimes dual packs), Speeds: Low 0‑400/460 rpm; High 0‑1,500/1,600 rpm, Chuck capacity: 10 mm; torque: 35 N·m

Product Application & Standards

HSS Twist Drill Bit Set : Includes sizes 1–10 mm, cylindrical shanks compatible with drills and stands—widely used for alloyed steel, cast iron, non-ferrous metals, and rigid plastics SDS+ Masonry Drill Bits : Hardened steel with tungsten-carbide tips and deep double flutes for efficient debris removal, fits SDS+ rotary hammers from Dongcheng and others . Impact Drill Bit Sets : ypically includes twist drill, masonry bits, wood bits, screwdriver bits, plus accessories such as auxiliary handle, depth gauge, chuck key, carbon brush, and carry case . Cordless Drill Accessory Kits : 2-speed drills with 35 N·m torque, accessory-packed kits featuring drill and screwdriver bits, glass bits, socket sets, utility tools, tape measure, and storage case .

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