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Precision Specials

ACT can make your precision ground or flat form tools or inserts from PCD, CBN, carbide, high speed steel, or other materials to your samples or blueprint specifications.

Specials from ACT’s Precision Tool Division provide excellent repeatability. The precision workmanship of each order will be duplicated on every subsequent order.

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Convex Radius Tools

Other grades and styles also available upon request.

Convex Radius tolerance +/-.001

CC=Concave. CV=Convex

RH=Right Hand. LH=Left Hand

3/8″ Sq. = 6

1/2″ Sq. = 8

Radius as Shown: .xxx

Items in red are non-standard stock.

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Concave Radius Tools

Other grades and styles also available upon request.

Concave Radius tolerance +/-.001

CC=Concave. CV=Convex

RH=Right Hand. LH=Left Hand

3/8″ Sq. = 6

1/2″ Sq. = 8

Radius as Shown: .xxx

Items in red are non-standard stock.

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Square Shank Boring Tools

TSA Style – For boring to a square shoulder in a 90º boring bar. High positive rake.

TSB Style – For boring to a 10º shoulder in 90º boring bars. High positive rake.

TSC Style – For boring to a square shoulder in 60º boring bars. High positive rake.

TSE Style – For boring to a square shoulder in 45º boring bars or with a 15º lead angle in 30º boring bars. High positive rake.

Items in red are non-standard stock.

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Round Shank Boring Tools

TRC Style – For boring to a square shoulder 30º boring bars.

TRE Style – For boring to a square shoulder in 45º boring or with a 15º lead angle in 30º shoulder boring bars.

TRG Style – For shouldering in 90º boring bars. Neutral Rake.

Items in red are non-standard stock.

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End Cutting Offset Tools

FR & FL Style Tools – 0º End Cutting Edge Angle

For turning, facing, boring, and straddle facing close to chuck jaws on lathe and boring mill applications.

Items in red are non-standard stock.

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Threading Tool

E Style Tool – 60º Included Angle

Cuts a standard 60º V-thread. Ground to a sharp point for fine threading, but can be easily modified for cutting round bottom threads. Can also be used for chamfering, notching, and undercutting.

*Limited quantities available while supplies last.

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Pointed Nose Utility Tool

D Style Tool – 80º Included Angle

Allows for right or left hand cutting. For use in light turning, undercutting, chamfering, and boring applications.

Items in red are non-standard stock.

*Limited quantities available while supplies last.

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Cutoff Tools

CT (COR & CTL(COL) Style

For cutoff or grooving of solid bars and tubing stock.

Items in red are standard stock.

*Limited quantities available while supplies last.

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Lead Angle Turning Tools

BR & BL Style Tools – 15º Side Cutting Edge Angle

For interrupted or irregular cuts. Side edge angle provides gradual entrance to the workpiece. Lead angle distributes cutting load. For turning, light planing, boring, milling, and facing.

Items in red are non-standard stock.

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Straight Turning Tools

AR & AL Style Tools – 0º Side Cutting Edge Angle

For turning, facing, or boring to a square shoulder. A lead angle can be ground on the side cutting edge for use on shallow cuts or chamfering.

Items in red are non-stock items.

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CBN Diamond Inserts

CBN Stock Inserts are designed for machining high temperature alloys and hardened ferrous materials.

WARNING: CBN depth of cut should not exceed 35% of total cutting edge available.

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PCD Diamond Inserts

PCD Diamond Stock Inserts for Abrasive Nonmetallic and nonferrous metals applications.

Non-standard grades, PCD edge lengths, insert styles and sizes will be quoted on request.

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