Grooving | Cut-Off | Threading > size="-1">

A Trusted Metalworking Brand. > - Metalworkings oldest brand- More than 80 years of premium-quality metalcutting tooling performance- World-renowned technological expertise To Our Valued Customers: > Since its inception in 1926, Widia has precisely understood how to improve your manufacturing performance and profitability - by introducing unparalleled products and services to reduce your operating costs and lead times.These 80+ pages showcase outstanding products for grooving, cutt-off and threadingх all specifically engineered to significantly boost your overall productivity, even in most challenging...

Grooving and Parting > Grooving and parting operations generally make use of the whole length of the cutting edge, known as the width. Width and depth of operation are determined by the geometry of the insert and the method by which the insert is held. V-shaped insert locating surfaces and/or pin-type holding methods guarantee reliable positioning.Chip control and removal have been given special attention with specially designed chipbreaker geometries which rule out problems with chip clogging or uncontrollable ribbon chips in grooving and cut-off operations.The extensive program includes inserts...

To change the cutting insert the wrench is inserted into the blade recess. By turning through 90 the blade mouth is opened.In this position the wrench is self-locking, leaving both hands free for changing the cutting insert.The cutting insert is pressed against the rear seat in the blade mouth, releasing the wrench. The insert is accurately positioned and securely clamped. Load insert into cartridge Reduces setup and downtime. Exclusive patented Double V insert design prov ides maximum clamping and outstanding rigidity.Replaceable cartridges for virtually every application: cut-off/parting, O.D./I.D....

Grooving Application Guide6ProGroove 8 Integral Toolholders9Blades11Basic Holders for Blades12 LG Groove14MTC SLS15 MTC26 Toolholders for Cut-off / Parting16 Toolholders for Grooving / Profi ling18Toolholders for Face Grooving20 Boring Bars24 Integral Toolholders26Integral Toolholders for Face Grooving29 Integral Toolholders for Swiss Style Machines31 TopGroove and TopThread 32 Toolholders33Boring Bars40 Inserts43 Chipbreaker Geometries43 Feed Values46Grades50Inserts52 Information67 TopGroove Insert Identifi cation System68TopGroove and TopThread Holder Identifi cation System69TopGroove Technical...

Recommended for Light CuttingFull Radius Inserts - cutting widths from 3,0 to 6,0 mm(.118 to .236 inch) Recommended for Light CuttingInserts O.D. Application - cutting widths from 2,0 to 8,0 mm(.079 to .315 inch)- different geometries for almost all materials - precision sintered execution - screw-clamping integral shanktoolholders are available - cutting depths from 10 to 32 mm(.394 to 1.260 inch) O.D. Application - screw-clamping integral shank toolholders are available - cutting depths from 10 to 40 mm(.394 to 1.580 inch) Recommended for Heavy Stock removal Full Radius Inserts - cutting widths...

Grooving ProGroove Integral Holders > True-to-size and reproducible cutting edge positioningdue to double prism and fi xed location face.Precise cutting height. Consistant width of groove. No displacing or withdrawing during cutting action. Trouble-free chip fl ow. ProGroove Blades > True-to-size and reproducible cutting edge positioningdue to double prism and fi xed location face.Blade with two usable ends. Blade adjustable to parting diameter. Two-piece design: Blade in tool block. 8 size="-1">

MTC SLS Cartridge Toolholders > Serrations on toolholder and cartridge contact regions increase surface area for superior rigidity.Exclusive patented Double V design provides maximumclamping and outstanding rigidity.Replaceable cartridges for virtually every application. Replaceable cartridges allow you to quickly switch among a variety of applications and insert widths.Reduces setup and downtime. MTC Integral Shank Toolholders > Double V design offers maximum insert stability. Optimized insert positioning. Operator-friendly insert indexing. 15 size="-1">

The proven solution for high productivity!Rigid clamping securely locks inserts in place throughthe toughest cut.Versatile design - one system handles O.D. and I.D.grooving, face grooving, back-turning and threading.Excellent rigidity leads to more accurate grooving and threading.Precision indexability results in higher productivity. Superior surface fi nishes.The premier grooving and threading System! Grooving grooving depth ≤ 1,5 x grooving width >

CS > Steel shank withthrough coolant F3 L1D а Dmin0 > Insert SizeCodeDmin*DL1FACSRight-handLeft-hand 2A08NER2A08NEL2.730.5008.4371/16-27 NPTA10NER2A10NEL21.000.62510.500ח1/8-27 NPT A12NER2A12NEL21.125.75010.5621/8-27 NPTA16NER2A16NEL21.3751.00012.688ח1/4-18 NPT3A16NER3A16NEL31.3751.00012.6881/4-18 NPTA20NER3A20NEL31.7501.25014.875ח1/4-18 NPT A24NER3A24NEL32.0001.500141.0001/4-18 NPTA28NER3A28NEL32.2501.750141.125ח1/4-18 NPTA32NER3A32NEL32.5002.000161.2501/4-18 NPTA40NER3A40NEL33.0002.500161.500ח1/4-18 NPT4A28NER4A28NEL42.5001.750141.2501/4-18 NPTA32NER4A32NEL42.7502.000161.375ח1/4-18 NPTA40NER4A40NEL43.2502.500161.6251/4-18...

Modern chip control geometries with wide range of uses. Accurate, repeatable cutting edge positioning. Secure, positive locking of insert. Unhindered chip removal. ProGroove Inserts MTC > S For low-burr parting with straight fl anks and smooth surface fi nishes. All inserts are recommended for parting and grooving slender workpieces, part diameter < 32 mm and thinwall tubes. ֖ R > Inserts Full round inserts for profi ling, grooving and copy turning. Very good chip control, for broad general use. Accurate, reproducible cutting edge positioning. ٖ U M > ֙ For grooving and parting operations, universal...

1,5 2,0 3,0 4,0 .059 .079 .094 .125 Width of cut [mm] Width of cut [inch] >