Inserts & Blades

Explore our wide selection of high-quality inserts and blades for cutting tools at Cromwell UK. Find the right inserts and blades for your cutting needs.

Inserts and Blades | Cutting Tools | Cromwell UK

Cutting Tools

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Parting & Grooving

Parting Blades

Iscar

Self-Grip Parting & Grooving Blades
For all CNC lathes and manual lathes.
For grooves, parting off to center and chamfering.
Easy removal of inserts with extractor.
Multiple lead angles.
Chipbreaker on inserts allows for high speeds and feed rates.

Images are for illustration purposes only.

SGIH 26/32 Self-Grip Parting & Grooving Blades

SGIH-32-3 SELF-GRIP PARTING OFF BLADE

Parting and Grooving Single-Ended Inserts for Parting Bars, Hard Materials and 
Tough Applications.

Iscar blades stand out as specialized tools meticulously crafted for compatibility with TANG-GRIP single-ended inserts. Engineered with a focus on robust clamping, these blades empower machining processes at exceptionally high speeds, guaranteeing superior straightness and a polished surface finish. The intricately designed and precisely manufactured blades establish themselves as a dependable option for applications demanding high-speed machining. Their consistent performance and commitment to delivering quality results make Iscar blades a reliable and preferred choice for professionals seeking efficiency and precision in their machining endeavors.

Features and Benefits
• Very long product lifespan
• Extremely rigid clamp
• High feed rate machining
• Consistent results

Typical Applications
• Parting
• Grooving
• Ideal for large diameter and interrupted cuts

TGFH/R/L Blades

TGFH 32-2 - TANG-GRIP - TGFH/R/L Blade

Grooving Inserts

This special key is required for insertion and removal of all Iscar Tang-Grip? parting & grooving inserts

Single-Ended Insert for Parting With an Improved Clamping Method

Tang-Grip Tangentially Clamped, Single-Ended Parting System

DGFH 

• Double-ended parting and grooving blades
• For use with  DO-GRIP and HELI-GRIP DGN / DGNC  double-ended inserts.  

Double ended insert self clamped for deep grooving and large diameters. Screw clamped for small diameters. Extended, prismatic surfaces guarantee reliable, foolproof clamping even in unstable machining conditions.

DGFH  DO-GRIP Double Ended Parting And Grooving Blades 

DGFH 32-4 DO-GRIP Double Ended Parting And Grooving Blade

Parting Inserts

Sandvik Coromant

R151.2 T-MaxⓇ Q-Cut Parting Inserts 

Insert Grade 235

R151.2 T-MaxⓇ Q-Cut Parting Inserts Grade 235

R151.2-200-20-5F INSERT GRADE 235

QD-NG CoroCutⓇ QD Parting Inserts Grade H13A

QD-NG-0300-0002-CM INSERTGRADE H13A

First choice for the parting of bars, hard materials and tough applications. A positive rake single cavity with negative hand and shoulders, provides extra cutting-edge strength. Medium to low feeds.

DGN/DGNC/DGNM-C : Used for parting of bars, hard materials and tough applications. A positive rake, single cavity with a negative land and shoulders. Medium-to-high feeds. DGNC - with coolant holes, DGNM - single ended for very deep applications. 

Features and Benefits
• A thin PVD coated TiCN layer on a P40 substrate
• High toughness and durability
• For general applications in parting and grooving steel at medium to high speeds

Specifications
• Grade: IC354
• ISO Range - P/M/K: (P20-P40)(M10-M30)
• Grade or Coating Type: PVD
• Coating Layers: TiCN

Typical Applications
• Parting
• Grooving
• Steel 
• Steel alloys
• Stainless streel


Iscar DO-GRIP Parting & Grooving Inserts Grade IC354

Do-Grip, Grooving Insert, DGN 3102C, Grade IC354

These are double-ended inserts that are ideal for turning and grooving. They are designed for use in external, internal and face applications. The carbide grade, uncoated fine grain on the insert is ideal for a wide range of applications, including high temperature alloys at low to medium cutting speed. They all have high levels of durability and wear resistance. 

Features and Benefits
• Broad range of inserts
• Versatile usage on a range of metals
• Double-ended inserts

Typical Applications
• Wide range of metals at various speeds depending on the grade

Grip Inserts

GRIP 4004Y INSERT GRADE I C354

This double-ended GRIP™ insert from Iscar® is made for endurance. Coated with TiAlN PVD, this groove-turn and parting insert is designed for the machining of heat-resistant alloys, as well as austenitic stainless steel, and hard steel. With no limit on cutting depth, this grade IC807 insert is suitable for both external and internal machining applications.

Features and Benefits
• Solid carbide alloys for heat-resistant machining
• Double-ended twisted geometry technology for wear-resistance
• Industrial strength for long tool life

Typical Applications
• Heat-resistant alloys
• Stainless steel
• Hard steel

GRIP 4004Y Groove-Turn & Parting Insert, Grade IC807

GRIP (full radius) : Full radius, double-ended inserts, for turning and grooving in external, internal and face applications. 
For External, Internal & Face Machining

Grade: IC08
An uncoated fine grain, carbide grade. Used mainly for aluminum and for high temperature alloys at low to medium cutting speed.
ISO Range - P/M/K: (M20-M30)
ISO Range - H/S/N: (S10-S30)(N10-N20)
Grade or Coating Type: UN-COATED
Coating Layers: Uncoated

Grade: IC808
A hard, fine grain substrate with excellent chipping resistance, combined with a new 'SUMO TEC' TiAlN PVD coating. Provides high wear resistance. Recommended for a very wide range of materials.
ISO Range - P/M/K: (P15-P30)(M20-M30)
ISO Range - H/S/N: (H10-H20)(S10-S25)
Grade or Coating Type: PVD
Coating Layers: TiAlN/AlTiN+TiN

Grade: IC354
A thin PVD coated TiCN layer on a P40 substarte. High toughness. For general Applications in parting and grooving steel, alloy and stainless steel atmedium to high cutting speeds.
ISO Range - P/M/K: (P20-P40)(M10-M30)  
Grade or Coating Type: PVD  
Coating Layers: TiCN

Grade: IC908
A hard, fine grain substrate with excellent chipping resistance, combined with a new TiAlN PVD coating. Provides high wear and oxidation resistance. Recommended for a very wide range of materials applications and machining conditions.
ISO Range - P/M/K: (P15-P30)(M20-M30)(K20-K40)
ISO Range - H/S/N: (H10-H20)(S10-S25)
Grade or Coating Type: PVD
Coating Layers: TiAlN

Grade: IC9025	
A tough substrate with a cobalt enriched layer combined with MTCVD TiCN and a thick alpha Al2O3 CVDcoating. Recommended for general use machining ofsteel in a wide range of conditions, featuring high toughness and wear resistance.
ISO Range - P/M/K: (P20-P30)(M15-M30)
Grade or Coating Type: CVD
Coating Layers: TiCN+Al2O3+TiN
Grade: IC418
CVD multilayer TiCN / TiC / Al2O3 coated grade . Used for grooving and milling of grey and nodular cast iron at medium and high cutting speed. Can beused for interrupted cuts and heavy machining.
ISO Range - P/M/K: (K10-K25)
Grade or Coating Type: CVD
Coating Layers: TiC+Al2O3

Grade: IC830
A 'SUMO TEC' AlTiN+TiN PVD coated grade. Recommended for interrupted cut and heavy operations on stainless steel, high temperature and alloyed steel. High toughness and wear resistance.
ISO Range - P/M/K: (P20-P40)(M25-M35)
ISO Range - H/S/N: (S15-S30)
Grade or Coating Type: PVD
Coating Layers: AlTiN+TiN

Grade: IC418
CVD multilayer TiCN / TiC / Al2O3 coated grade . Used for grooving and milling of grey and nodular cast iron at medium and high cutting speed. Can beused for interrupted cuts and heavy machining.
ISO Range - P/M/K: (K10-K25)
Grade or Coating Type: CVD
Coating Layers: TiC+Al2O3

GRIP_Y (Full Radius) Inserts

GRIP 4020Y INSERT GRADE I C808

First choice for soft materials, parting of tubes, small diameters and thin-walled parts. Cutting edge with positive rake. General applications on low carbon steel, alloy steel, austinitic stainless steel. Low-to-medium feed.

IC808 Grade Description:
(P15-P30/M20-M30/K20-K40/ S15-S25/N15-N25/H20-H30) SUMO TEC TiAlN PVD coated. A tough submicron substrate. For machining heat resistant alloys, austenitic stainless steel, hard alloys and carbon steel at medium to high cutting speeds. Excellent notch wear and built-up edge resistance.

TAG N-J/JS/JT 
Parting and grooving inserts
Single-ended insert For Parting - With a vastly improved clamping method.

Features and Benefits 
• Incredibly rigid clamping in a tangentially oriented pocket
• Allows machining at very high feed rates and provides excellent straightness and surface finish
• Recommended for parting large diameter parts - great for interrupted cuts
• Offers a free, unobstructed chip flow - since there is no upper jaw like in other clamping systems (very important in deep grooving and parting applications)
• The combination of tangential clamping and free chip flow results in improved tool and insert life time
• Provides a solution to the problem of inserts being pulled out during retraction

The TAG inserts are available with the familiar J- and C-Type chipformers, with neutral and angular frontal cutting edges. The new tools are equipped with a user-friendly clamping and extraction device. The TANG-GRIP family includes square shank tools, blades and inserts in 1.4 - 9.5mm widths in the most advanced IC830 and IC808 SUMO TEC grades. The blades are in standard siuzes which fit ISCAR's standard blocks.

TAG N-J/JS/JT Parting & Grooving Inserts Grade IC808

TAG N2JT INSERT GRADE IC808

First choice for the parting of bars, hard materials and tough applications. A positive rake, single cavity with negative land and shoulders, provides extra cutting-edge strength, medium-to-high feeds.

IC830 Grade Description:
(P20-P50/M20-M40/K15-K40/ S15-S40) PVD TiAlN coated tough grade followed by a special SUMO TEC surface treatment. Suitable for milling stainless steel, high temperature alloys and other alloy steels. Recommended for interrupted cut and heavy operations.

A tough submicron substrate improved  TiAIN PVD coated grade for better chip 
flow. Designed for machining heat resistant alloys, austenitic stainless steel, hard alloys and carbon steel at medium to high cutting speeds, interrupted cut and unfavourable conditions. Excellent notch wear and built-up edge resistance.

Features and Benefits
• Tough submicron substrate for greater tool hardness
• Excellent notch wear and built-up edge resistance
• TiAIN PVD coated for better chip flow, heat and wear resistance

Typical Applications
• Parting
• Grooving
• Steel
• Stainless steel


TAG N-C/W Parting & Grooving Inserts Grade IC830

TAG N4C INSERT GRADE IC83 0

GFF SELF-GRIP Parting And Grooving Inserts Grade IC20

GFF-4N INSERT GRADE IC20

Uncoated carbide inserts are designed for grey cast iron over 220HBN, malleable cast iron, silicon aluminum and copper alloys. They are suitable for finishing and medium finishing at medium speed, medium feed and interrupted cut conditions. The inserts have high wear resistance. They are grade IC20.

Features and Benefits
• Built for grooving and parting a variety of materials
• High wear resistance
• Uncoated carbide

Typical Applications
• Finishing and medium finishing
• Aluminium
• Brass
• Cast Iron
• Copper
• High-temperature alloys
• Stainless Steel
• Thermoplastic

GFN Parting And Grooving Inserts, Grade IC20

GFN-2 INSERT GRADE IC20

IC328 (P25 - P50, M30 - M40). PVD coated roughing grade, interrupted cutting and high resistance to mechanical and thermal shock. Low speed, high feed. Suitable for use on carbon, alloy and stainless steels.

GFN SELF-GRIP Parting And Grooving Inserts Grade IC328

GFN-3B INSERT GRADE IC328

SGIH-26-3 SELF-GRIP PARTING OFF BLADE

N151. 2 T-MaxⓇ Q-Cut Parting Insert 

Insert Grade 235

N151. 2 T-MaxⓇ Q-Cut Parting Insert Grade 235

N151.2-400-30-4G INSERT GRADE 235

N151.2-400-5E INSERT GRADE 235

Part of the T-MaxⓇ Q-Cut series, these parting inserts are designed to leave an excellent surface finish thanks to wiper technology. Available in a range of sizes and specifications, the inserts are manufactured from durable grade 4225 carbide and are finished with a TiCN, Al2O3 and TiN coating.

Features and Benefits
• Manufactured from grade 4225 carbide for durability
• Finished with a TiCN, Al2O3 and TiN coating for bolstered resilience
• Part of the T-Max® Q-Cut range of parting inserts that provides an excellent surface finish
• Available in a range of sizes and specifications to suit your requirements

Typical Applications
• Suited for use when working on steels and cast iron

R151 T-MaxⓇ Q-Cut Parting Inserts, Grade 4225

R151.2-300-05-5E INSERT GRADE 4225

QD-NH CoroCutⓇ QD Parting Inserts Grade 1125

QD-NH-0400-0002-CM INSERTGRADE 1125

MB-09FA CoroCutⓇ MB Solid Carbide Head For Face Grooving 

Insert Grade 1025
CoroCut® MB is a high precision system for grooving, face grooving, profiling and pre-parting. The edge line of the cutting edge is sharp with a thin-layered coating, which in combination with the stability of the tools makes it ideal for internal machining.

 

MB-09FA CoroCutⓇ MB Solid Carbide Head For Face Grooving Grade 1025

MB-09FA200-02-14R COROCUT INSERT GRADE 1025

Horn

114 Grooving Inserts

R114.0200.02 INSERT GRADE TN35

PENTA 17-NP-RS/LS PENTACUT Groove-Turn & Parting Inserts 

Precision grooving and turning pentagonal inserts, used on Swiss type automatics and small CNC lathes. 

• For the miniature parts industry
• Precision insert featuring high indexing repeatability precision for 5 cutting edges
• Edge indexing enabled from both tool sides
• Short head design - most suitable for small machine tools
• Very rigid and accurate clamping

Insert Grade IC1008 
(P20-P50)(M20-M40)(K15-K40)(H20-H30)(S15-S25)(N05-N25)
PVD 	TiAlN+TiN  Coated insert for use on High temperature alloys,Stainless steel and Hardened steel 


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Inserts & Blades

Iscar

SGIH-32-3 SELF-GRIP PARTING OFF BLADE

5 Variations

Iscar

TGFH 32-2 - TANG-GRIP - TGFH/R/L Blade

30 Variations

Iscar

Tang-Grip Tangentially Clamped, Single-Ended Parting System

Iscar

DGFH 32-4 DO-GRIP Double Ended Parting And Grooving Blade

11 Variations

Sandvik Coromant

R151.2-200-20-5F INSERT GRADE 235

14 Variations

Sandvik Coromant

QD-NG-0300-0002-CM INSERTGRADE H13A

3 Variations

Iscar

Do-Grip, Grooving Insert, DGN 3102C, Grade IC354

6 Variations

Iscar

GRIP 4004Y INSERT GRADE I C354

27 Variations

Iscar

GRIP 4004Y Groove-Turn & Parting Insert, Grade IC807

Iscar

GRIP 4020Y INSERT GRADE I C808

13 Variations

Iscar

TAG N2JT INSERT GRADE IC808

12 Variations

Iscar

TAG N4C INSERT GRADE IC83 0

10 Variations

Iscar

TAG N5J INSERT GRADE IC80 8

12 Variations

Iscar

GFF-4N INSERT GRADE IC20

Iscar

GFN-2 INSERT GRADE IC20

28 Variations

Iscar

GFN-3B INSERT GRADE IC328

5 Variations

Iscar

SGIH-26-3 SELF-GRIP PARTING OFF BLADE

5 Variations

Sandvik Coromant

N151.2-400-30-4G INSERT GRADE 235

47 Variations

Sandvik Coromant

N151.2-400-5E INSERT GRADE 235

47 Variations

Sandvik Coromant

R151.2-300-05-5E INSERT GRADE 4225

4 Variations

Sandvik Coromant

QD-NH-0400-0002-CM INSERTGRADE 1125

6 Variations

Sandvik Coromant

MB-09FA200-02-14R COROCUT INSERT GRADE 1025

4 Variations

Horn

R114.0200.02 INSERT GRADE TN35

Iscar

PENTA 17-100NP08LS Precision Grooving And Turning Insert Grade IC1008

6 Variations

Iscar

PENTA 17-300NP08RS Precision Grooving And Turning Insert Grade IC1008

6 Variations

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