9pcs 2 Boring Head R8 Shank 1/2 Carbide Boring Bar Set Milling HFS

  

9pcs 2 Boring Head R8 Shank 1/2 Carbide Boring Bar Set Milling HFS Specification: When the direction of the dial is reversed, the backlash between the gear train is listed below. Overall length ------- Bore depth ------ Min. Bore 2-1/4" ------------------ 3/4" ------------ 5/16" 2-5/8" ------------------ 1-1/8" ---------- 5/16" 3" ---------------------- 1-1/2" ----------- 5/16" 2-5/8" ------------------ 1-1/8" ---------- 7/16" 3-3/16" ----- -----------1-11/16" -------- 7/16" 3-3/4" ------------------ 2-1/4" ---------- 7/16" 3" ----------------------- 1-1/2" ---------- 9/16" 3-3/4" ------------------ 2-1/4" ---------- 9/16" 4-1/2" ------------------- 3" -------------- 9/16 Feature: A micrometer lead screw provides 0.0001 direct reading accuracy and ease of adjusting Boring bar set for boring, boring cylindrical holes, boring faces, boring trapezoidal holes, boring faces, cutting holes, outer ring grooves, etc Packing including: 1 x 2 inch boring head 1 x r8 shank 9 x 1/2 inch carbide boring bar 3 x allen wrench 2 Boring Head With R8 Shank.

Boring bar Hole: 1/2 Center Distance bt 2 bottom hole: 0.60 A micrometer lead screw provides 0.0001 direct reading accuracy and ease of adjusting Cross Hole Dia: 1/2. Graduations: 0.001/0-50 Packing includingï¼s1pcs 2 Boring Head, 1pcs R8 Shank, 9pcs 1/2 Carbide Boring Bar, 3pcs Allen Wrench.