Sk40 Er20 Collet Chuck Sk40 Er20a-70L,100L Size:SK40ER20-100L which is the most essential

which is the most essential part of drilling

Owing to inspecting strictly & with excellent RUNOUT accuracy and Quality guaranteed

5-SHANK DIAMETER 3

SUITABLE SPANNER ER16 A TYPE AND M TYPE

you can use any ISO inserts of RPMW1003/RDKW103/R5 OF mostly brand into this

Sk40 Er20 Collet Chuck Sk40 Er20a-70L,100L Size:SK40ER20-100L which is the most essentialSK40 Tool Holder accepts all ER20 collets ER20 Collets range from 1 mm to 14 mm Thread inside the internal stop screwMade from alloy steel hardened to 54 56rcBalanced to G6. 3 at 12,000 rpmsConcentricity is less than . 005 micron up to 100 Length and 0. 012 up to 200 Length. All critical tool holder surfaces are precision groundCoolant through capabilityGage length is 70mm,100mm,150mm,200mmRear thread for pull stud is M16 X 2. 0 All holders can be