The angle plate is made of high tensile cast iron properly seasoned against distortion
The angle plate clamping slots are widely used for machining, layout and inspection
The 1-2-3 block set is heat treated and case hardened to HRC 55 to 60 and is hardened and precision ground on all 6 sides of each block
These 1-2-3 blocks have an accuracy with squareness on all sides within .0002" per inch
There are 23 holes on each block that consists of 5 tapped holes that are 3/8"-16 for clamping and 18 untapped holes
Description
HHIP 2013-1101 - MTGNR 10-3B Turning Tool Holder - New Rigid Clamp Design Right hand. 0 Degree lead angle for turning to square shoulders. Zero degree relief. New rigid style top & hole clamping design provides increased stability & security for productive turning of large components and heavy machining. Use with TNMA, TNMG OR TNMM 33 inserts. Shim is #2100-1603. Shim screw is #2100-4300. Clamp is #2100-2901. Clamp screw is #2100-4350. Spring is #2100-4380. Please see chart picture for sizing information.
