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BT30 Dual Contact SK Collet Chuck Tool Holders
 

What are the differences between SK and ER Collet Systems?

ER collets have an included angle of 16 degrees and most collets have a range of 1mm. Grip is strong and in most applications sufficient. Grip is stronger than SK due to its double angle design.

SK collets have an included angle of 8 degrees and most collets have a range of .5mm. SK collet system is recommended for medium roughing to fine finishing due to slightly better concentricity than ER collets. More of the collet sits in the taper pocket so concentricity is equal or better than ER collets.

Displaying 1 to 2 (of 2 products) Result Pages:  1 
    Product Name   Model   Manufacturer   Price 
 BT30 SK10 60mm Dual Contact Collet Chuck Holder  BT30 SK10 60mm Dual Contact Collet Chuck Holder

 BT30-SK10-60D  MariTool

 $145.15 

 BT30 SK16 60mm Dual Contact Collet Chuck Holder  BT30 SK16 60mm Dual Contact Collet Chuck Holder

 BT30-SK16-60D  MariTool

 $148.40 

Displaying 1 to 2 (of 2 products) Result Pages:  1