30, 38, 50mm Precision Adjustable Boring Head 2 Boring Head Milling Set of 3

  
Capacity with vertical tool - 0-30mm. For tooling diameter - 6mm. Metric Standard 1 Div = 0.01 mm.

Two vertical boring bar positions - centre and off set for maximum bore diameter. Two horizontal boring bar positions.

Capacity with vertical tool - 0-38mm. Maximum boring diameter excluding tool - 60mm. For tooling diameter - 8mm. Calibrated divisions - 0.001.

C-type Boring head for 12 mm Boring Tool. Boring Capacity - 8 mm to 150 mm.

Back Thread - 1.5 x 18 TPI. Can be used with different Shanks R8, MT2, MT3, ISO30, ISO40, BT40, BT50, ETC. You can use an indexable boring bar with 12 mm shank to start minimum diameter of boring. Length of the boring should be LD3 if boring bar is 12 mm depth of boring should limit to 36mm in order to escape chattering.