You are bidding on up to 20 Parlec Cat 50 - extended Balanceable Shrink Fit Extended 5" Gage length - 25MM Tool Holders, Cat No. CV50BC-M25SF500-6.Each Bid is for ONE Holder. 
Heat shrink holders provide the best solution for High Speed Machining. The small body diameter reduces the centrifugal forces opening the clamping zone. No moving parts reduces the unbalance and maintenance and repair costs.
Overall, the use of Heat Shrink Tooling allows for greater speeds and feeds, better finishes, increased tool life, and increased productivity due to its High Speed Machining capability and simplicity of use.
Features
25MM Inside Diameter
Cat 50 V Flange
Constructed of alloy steel for long, durable service life
End mill socket T.I.R. = .0002"
Hardened to RC 56-60 for long service life
Made in the "USA"
Through-spindle coolant capability.
Measures 5" from back end of flange to end of tool.
For maximum gripping power with exceptional concentricity. Concentricity of = .0001" with tool shrunk in holder.
Average gripping force on tool shank is 10,000 lbs. This force can vary based on the surface finish and diameter of the tool shank.
Constructed of double tempered Tool Steel for exceptional durability and cycle life, up to 5,000 cycles.
Tool is gripped 360° along the entire length of bore resulting in an evenly distributed clamping force.
Chip load distributed evenly along cutting edge of tool which results in longer tool life.
Short projections are possible because no mechanical clamping devices are used. This results in greater rigidity and resistance to bending.
Simple and fast to use. The total time elapsed to remove one cutting tool and insert another is less than 10 seconds. Requires no special tools (wrenches, vices, etc.) other than the induction unit and heat resistant gloves.
Through-spindle coolant capability.
Coolant through holders require no special backup screws or seals.
The interference fit between the ID of the tool holder and cutting tool shank forms the seal, preventing the coolant from flowing anywhere else except through the cutting tool or coolant grooves if added optionally.
Preset to .001" without the expense of a Heat Shrink/Preset combination unit.
Balanceable For more Information see:http://www.parlec.com/sites/default/files/Parlec_Toolholding-Tapping_Catalog_2013.pdf
Parlec introduces a new system for the correction of the unbalance that is critical to some toolholding assemblies.System capabilities of up to .5g-mm in each plane create a toolholder assembly that results in optimum levels of performance.This can be easily adjusted to G2.5 at 25,000 rpm, and even as low as G1.0 in most toolholder assemblies.
Parlec was established in 1948. Since then our company has developed products and services which have become well known and recognized in the industry.
We have over 300 Cat 45 and 50 tool holders for sale - see my other auctions for great deals.
I will fully guarantee this item - new cost over $300.
We have lots of quality tools available - see my other auctions.
Shipping in the Continental US is $9.90 - - I have very competitive rates for our always welcomed International bidders.
Thanks for looking! If you have any question on this item please call us at 1-800-826-3433 (9 - 5pm Eastern).
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