HHIP 2.5 X 2.75 X 2" V-Block, 3/8" Edge & Center Finder & 4 Piece Center Drills Set
The v-block's round capacity is 2" and the square capacity is 1-7/16".
The v-blocks have stepped groove construction with centered 90° V groove & included clamps.
These v-blocks are parallel and square with all surfaces within 0.0003" and they are case hardened and ground.
The edge & center finder is also hardened and ground all over.
This finder accurately locates the starting point for all types of machine work and jig boring.
The finder has an accuracy of .0002" and the tip diameter is 0.200".
The center drills are plain style and are high speed steel and ground.
The drills are used for centering work ends, where the work piece is to be revolved on machine centers.
The 60° countersink angle on these drills fits all standard centers.
Drill Size #1 : Body Diameter 1/8:, Drill Diameter 3/64", Overall Length 1 1/4"
Drill Size #2 : Body Diameter 3/16:, Drill Diameter 5/64", Overall Length 1 7/8"
Drill Size #3 : Body Diameter 1/4:, Drill Diameter 7/64", Overall Length 2"
Drill Size #4 : Body Diameter 5/16:, Drill Diameter 1/8", Overall Length 2 1/8"
Shipping Weight: 5.95 lbs