Easy to replace tap size (quick change type) Wide variations compatible with universal machines to CNC machines Wide range of processing capabilities Molle tape shanks Best selling "Katou Tapper" with built-in thread depth limiting device, Tuppers for any machine, work, or cutting conditions; Ideal for expensive work processing such as prototyping, single piece, molds, etc. Specifications can be changed according to usage conditions, elastic equipment absorbs high error Thread accuracy, right Standard screws (can also be made for left screws) Bottle Grip Tapered Shank; Compatible Mechanisms: Shrink, Stretch, Narrow Dimensions: Lo: 5.2 inches (132.0 mm); Dimensions L1: 3.5 inches (88.5 mm); Dimensions C1: 1.9 inches (48 mm); Dimensions F1.0 inches (7 mm); Dimensions F4.5 mm); Capacity Range: M3 mm); Weight: 0 lbs (0 kg). Recommended Collet: TC. 412-MO