Boring Head set



  • Manufactured from high grade steel with hardened and ground heads.
  • Provides heavy roughing cuts and smooth and accurate finishing cuts.
  • Useful for boring holes with close diametrical tolerances
  • Least count of 0.02 mm
  • Set contains
    • Boring head
    • 2 fly holders
    • 1 Carbide tipped boring tool
    • Suitable Allen keys
Boring Head set

How does a boring head work?

 

 

An offset boring head is used for the purpose of boring accurate holes with close diametrical tolerances. The body comprises of two units attached together by means of a sliding dovetail joint. A dial screw with fine graduations of uniform increments is fixed between the two units. The rotary motion of the screw is converted to a precise translatory motion of the upper unit as it slides over the lower body. The boring tool can be mounted onto one of the three holes (two on the top edge and one on the side of the upper unit) clamped firmly in place by means of the grub screws. The head can be mounted onto a number of screw-threaded shanks having varied tapers matching various machine spindles.

C.no Shank Thread

Head Dia

(mm)

Centre Distance b/w holes

(mm)

Cross hole size

(mm)

Radial Travel

(mm)

action
BHS-R8-62M M1TR/R8 12 x 1.5 62 16 12 19
BHS-MT2-62M MT-2 10 X 1.5 62 16 12 19
BHS-MT3-62M MT-3 12 X 1.75 62 16 12 19
BHS-MT4-62M MT-4 16 X 2 62 16 12 19
BHS-ISO30-62M ISO-30 12 X 1.75 62 16 12 19
BHS-ISO40-62M ISO-40 16 X 2 62 16 12 19
BHS-BT40-62M BT-40 16 X 2 62 16 12 19
BHS-BT50-62M BT-50 24 X 3 62 16 12 19
BHS-CAT40-62M CAT-40 5/8 X 11 62 16 12 19

 

C.no Shank Thread

Head Dia

(mm)

Centre Distance b/w holes

(mm)

Cross hole size

(mm)

Radial Travel

(mm)

action
BHS-R8-80M M1TR/R8 12 x 1.5 80 20 16 35
BHS-MT2-80M MT-2 10 X 1.5 80 20 16 35
BHS-MT3-80M MT-3 12 X 1.75 80 20 16 35
BHS-MT4-80M MT-4 16 X 2 80 20 16 35
BHS-ISO30-80M ISO-30 12 X 1.75 80 20 16 35
BHS-ISO40-80M ISO-4O 16 X 2 80 20 16 35
BHS-BT40-80M BT-40 16 X 2 80 20 16 35
BHS-BT50-80M BT-50 24 X 3 80 20 16 35
BHS-CAT40-80M CAT-40 5/8 X 11 80 20 16 35