A”Series
Product Performance: The product with High precision & durability.The
drill,nut,grip jaw,external sleeve spanner wheel adopt the superior
steed for its manufacture.it employs nowadays the mast the most
advanced technology of vacuum heat treatment in the world.
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:It utilizes two different diam,and length checkrod to examine the
radial ship Large rod 131ength 105mm,smallrod61ength 65mm.
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 HRC52-55,spanner wheel:exte mall sleeve
are 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 uboyt 24N.M,output 14N.M,This product may
maximumly input 50N.M,and output 30N.Mwith no damage to various
spates of the drill chuck.

