Clamping Styles
* For multi-lock holders: Rotate the eccentric lock pin counterclockwise until the insert drops on, and then rotate the eccentric pin clockwise to secure the insert against the side of the holder. Install the top clamp to hold down the insert.
M – Multi-Lock System*
• For negative-style inserts
• Lock pin and top clamp provide rigid clamping
• Can use a wide variety of insert styles
P – Lever-Lock System
• For negative-style inserts
• Lock pin and top clamp provide rigid clamping
• Can use a wide variety of insert styles
S – Screw-On System
• For positive-style inserts
• Top clamping by screw for screw-on inserts
• Compact design for reliability
• Does not interfere with chip flow
Insert Styles
C-Style Inserts – Diamond 80°
For external machining and facing. The large point angle is very rigid, and good for rough machining. This is the most commonly used insert.
D-Style Inserts – Diamond 55°
The smaller point angle of this insert is more versatile for finishing and detail work, but it has less cutting-edge strength than other geometries
T-Style Inserts – Triangle 60°
For internal machining. The 60° cutting angle provides medium cutting-edge strength that allows for both ID roughing and finishing applications.
V-Style Inserts – Diamond 35°
The smaller point angle of this insert is more versatile for finishing and detail work, but it has less cutting-edge strength than other geometries.
W-Style Inserts – Trigon 80°
This insert has 3 cutting edges per side. The 80° cutting angle provides high cutting-edge strength for roughing, but the depth of cut is limited by the short cutting edge.
LARGE NOSE ANGLE
• Stronger cutting edge
• Higher cutting forces
• More vibration
• Higher feedrates
SMALL NOSE ANGLE
• Better access to features
• Lower cutting forces
• Weaker cutting edge
• Lower vibrations
Boring Bars / Internal (ID) Turning Tools
These high-quality indexable turning tools for internal profiling are constructed of hardened tool steel, and feature a precision pocket and secure clamping mechanism for the indexable inserts. They are available in shank diameters from 0.313" to 1.500", in a variety of tool lengths. Choose the insert shape, size and clamp style to fit your specific application.
We also offer carbide boring bars, for applications with larger length-to-diameter ratios, or that are prone to vibration. These boring bars feature a carbide shank, which is more rigid than tool steel, and offers higher strength and durability. They offer excellent cutting performance, with improved tool life, and better surface finishes.
Video Guide