Small to Medium Range
T-15 (1530 mm) small face grooves
T-18 (3060 mm) medium grooves.
Medium to Large Range
T-15 (5090 mm) general-purpose
T-25 (50100 mm) wider grooves
T-18 (75150 mm) stable medium-large machining.
Large Diameter Range
T-18 (100300 mm) large face grooving
T-25 (100300 mm) heavy-duty wide grooves
T-18 / T-25 (150300 mm) deep & wide grooves.
Extra Large Range
T-18 (300500 mm) large diameter components
T-25 (300500 mm) heavy-duty large grooves.
