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Product Performance:The product with Economy type product. High precision& durability,fine reliability. The drill,nut,grip jaw,external sleeve spanner wheel adopt the superior steed for its manufacture.
The applicable range:Heavy-duty,ultra-duty tasks,it is commonly used in lathe drill bench,miller,CNC and woodworking machinery, it may endure high-speed cutting.
Accuray inspection:The max radial
skip of this product with not exceed 0.15mm. It reaches tonational
standard A Level accuracy criterion. The minimun radial skip of the product is less than 0.08mm, which can satisfy the customer's need.
The drill spanner wheel hole hardness is HRC47-50,grip jaw nut is HRC 52-55,spanner
wheel:extemal sleeve ate HRC 48-50. The rear raper uses the drill clamp cone
gauge (GB-11855)for its painted inspection. The contact-time is 70% higher than
the national standard
Torque:GB/T6087-93fixed input 24N.M,output 14N.M,This product may maximumly input50
N.M,and output 30 N.M, with no damage to various spares of the drill chuck. |
