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

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Parting & Grooving

Parting Inserts

Iscar

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.

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.

TAG R/L-J/JS First choice for soft materials, alloy steel and austenitic stainless steel. Parting of tubes, small diameters and thin-walled parts. Cutting edge with positive rake used at low-to-medium feeds. The JS-type has sharp corners.

TANG-GRIP parting inserts for soft materials, tubes, small diameters and thin-walled parts.

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 : 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

TAG R-J/JS Parting & Grooving Inserts Grade IC830

TAG R5J-4D INSERT GRADE I C830

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 R-C  insert offer extra cutting edge strength thanks to their positive rake face with single cavity, negative land and shoulders. Ideal for use on bars, hard materials and tough parting applications.

Features and Benefits
• Enables machining at medium to high feed rates with excellent straightness and surface finish
• Recommended for parting large diameter parts and for interrupted cuts
• Offers a free, unobstructed chip flow important in deep grooving and parting applications
• improved tool and insert lifespan

Typical Applications
• Parting
• Grooving

TAG R-C Parting And Grooving Inserts Grade IC808

TAG R6C-4D INSERT GRADE I C808

These inserts are ideal for the parting of bars, use on hard materials and in tough applications. They have excellent cutting-edge strength. The inserts enable machining at very high feed rates while also providing excellent straightness and a smooth surface finish. Single-ended.

Features and Benefits
• Enable machining at very high feed rates
• Provide excellent straightness and surface finish
• Grade IC908
• Single-ended

Typical Applications
• Grooving and parting on hard materials

TAG R-C Parting & Grooving Inserts, Grade IC830

TAG R6C-4D INSERT GRADE I C830

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: 
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.

TAG R-J/JS Parting and grooving inserts are made with a hard submicron substrate with excellent chipping resistance, combined with a 'Sumo Tec' TiAlN PVD coating providing high wear resistance.

Features and Benefits
• Rigid clamping in a tangentially oriented pocket
• Enables machining at high feed rates providing excellent straightness and surface finish
• Recommended for parting large diameter parts and for interrupted cuts
• Offers a free, unobstructed chip flow, since there is no upper jaw
• 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

Standards
• IC808 
• ISO range P/M/K: (P15-P30)(M20-M30)(K20-K30) 
• ISO range - N/S/H: (H20-H30)(S10-S25) 

Typical Applications
• Parting 
• Grooving
• Steel
• Stainless steel
• Soft metals

Notes
• Available with the familiar J- and C-Type chipformers
• Neutral and angular frontal cutting edges

TAG R-J /JS Parting And Grooving Inserts Grade IC808

TAG R6J-4D INSERT GRADE I C808

TAG R6J-4D INSERT GRADE I C830

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 N12.7W INSERT GRADE I C830

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.

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.

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

Features and Benefits
• Very rigid clamping in a tangentially oriented pocket
• Enables machining at very high feed rates providing excellent straightness and surface finish
• Recommended for parting large diameter parts and for interrupted cuts
• Offers a free, unobstructed chip flow
• 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

Standards
• Grade: IC808 

Typical Applications
• Parting
• Grooving

Notes
(1) Larger corner radii for interrupted cut and high feed applications
(2) Tolerance for W<6 mm = ±0.05. For W>6 mm = ±0.10

TAG N-C/W Parting & Grooving Inserts Grade IC808

TAG N12.7W INSERT GRADE I C808

Grooving Inserts

WOLH-SW: Inserts for DZ drills with serrated cutting edges and a wide chipformer, for chip splitting at medium-to-high feeds.

Grade: IC328
A thin PVD coated TiCN layer on a P45-K40 substrate. Very high toughness. For milling, parting and grooving of steel, stainless and alloy steels at low to medium cutting speeds and for unstable machining conditions.
ISO Range - P/M/K: (P25-P40)(M30-M40)
ISO Range - H/S/N: (S20-S30)
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

WOLH-SW Inserts

WOLH 05T304-SW INSERT GRADE IC908

GDMW 2.4: Utility, double-ended inserts. Used for external grooving and turning at low-to-medium feeds. For grooving, reduce cutting speed by 30% and feed by 50%.

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: IC328
A thin PVD coated TiCN layer on a P45-K40 substrate. Very high toughness. For milling, parting and grooving of steel, stainless and alloy steels at low to medium cutting speeds and for unstable machining conditions.
ISO Range - P/M/K: (P25-P40)(M30-M40)  
ISO Range - H/S/N: (S20-S30)  
Grade or Coating Type: PVD  
Coating Layers: TiCN

GDMW 2.4 Inserts

GDMW-2.4 INSERT GRADE IC808

GDMY-840 INSERT GRADE IC20

GEMI: Utility, as pressed double-ended inserts, used for internal and external turning and grooving at low feeds in diameters from 11.5 mm.

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

GEMI 3002M Insert, Grade IC908

GEMI 3002M INSERT GRADE I C908

GEPI (W<M) : Precision double-ended inserts, used for internal grooving at low feeds in diameters from 11.5mm.

Grade: IC528.
ISO Range - P/M/K	(P25-P45)(M20-M30)
ISO Range - H/S/N 	(S15-S40)
Grade or Coating Type	PVD
Coating Layers 	TiCN+TiN

Grade : IC908
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

GEPI CUT-GRIP Parting And Grooving Inserts Grade IC908

GEPI 1.70-0.05 INSERT GRADE IC908

GEPI 1.96-015 INSERT GRADE IC908

GEPI 2.00-0.10 INSERT GRADE IC908

These high quality, precision double-ended inserts are used for internal grooving at low feeds in diameters from 11.5mm. They are grade IC528.

Features and Benefits
• Grade: IC528
• Built for grooving and parting a variety of materials
• High wear resistance
• Double-ended

Typical Applications
• Parting
• Grooving


GEPI CUT-GRIP Parting And Grooving Inserts, Grade IC528

GEPI 2.22-0.15 INSERT GRADE IC528

GEPI 2.50-0.20 INSERT GRADE IC528

GEPI 3.00-0.20 INSERT GRADE IC528

GEPI 3.00-0.20 INSERT GRADE IC908

GFF-N: SELF-GRIP, face grooving inserts.

Grade : IC354
medium to high cutting speeds.
ISO Range - P/M/K	(P20-P40)(M10-M30)
ISO Range - H/S/N 	
Grade or Coating Type	PVD
Coating Layers 	TiCN 

Grade : IC635
ISO Range - P/M/K	(P30-P50)(M20-M40)
ISO Range - H/S/N 	
Grade or Coating Type	CVD
Coating Layers 	TiN+TiC+TiN 

Grade : IC656
ISO Range - P/M/K	(P20-P40)(M20-M40)
ISO Range - H/S/N 	
Grade or Coating Type	CVD
Coating Layers 	TiCN+TiC+TiN 

Grade : IC20
Uncoated carbide grade.
ISO Range - P/M/K	(M10-M25)(K10-K20)
ISO Range - H/S/N 	(H05-H15)(S05-S20)(N05-N25)
Grade or Coating Type	UN-COATED
Coating Layers 	Uncoated 

GFF SELF-GRIP Parting And Grooving Inserts Grade IC354

GFF-2N INSERT GRADE IC354

GFF SELF-GRIP Parting And Grooving Inserts Grade IC635

GFF-2N INSERT GRADE IC635

GFF SELF-GRIP Parting And Grooving Inserts Grade IC656

GFF-3N INSERT GRADE IC656

GFF3R IC354 Grade Carbide Grooving Insert
TiN/TiCN Coated, Right Hand, 3mm Cutting Width, 0.3mm Corner Radius.
Solid carbide is extremely heat resistant and used for high speed applications. It is commonly used on cast iron, nonferrous materials, plastics and other tough-to-machine materials.

Insert Style: GFF
Insert Size: 3R
Material: Carbide
Cutting Width (mm): 3.00
Cutting Width (Decimal Inch): 0.1181
Material Grade: P40
Manufacturer's Grade: IC354
Coating: TiN/TiCN
Cutting Direction: Right Hand
Relief Angle: 7
Multi-Use Application: Facing
Corner Radius (mm): 0.30
Corner Radius (Decimal Inch): 0.0120
Coating Process: PVD

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Inserts & Blades

Iscar

TAG R5J-4D INSERT GRADE I C830

13 Variations

Iscar

TAG R6C-4D INSERT GRADE I C808

6 Variations

Iscar

TAG R6C-4D INSERT GRADE I C830

6 Variations

Iscar

TAG R6J-4D INSERT GRADE I C808

12 Variations

Iscar

TAG R6J-4D INSERT GRADE I C830

13 Variations

Iscar

TAG N12.7W INSERT GRADE I C830

10 Variations

Iscar

TAG N12.7W INSERT GRADE I C808

10 Variations

Iscar

WOLH 05T304-SW INSERT GRADE IC908

2 Variations

Iscar

GDMW-2.4 INSERT GRADE IC808

Iscar

GDMY-840 INSERT GRADE IC20

Iscar

GEMI 3002M INSERT GRADE I C908

Iscar

GEPI 1.70-0.05 INSERT GRADE IC908

5 Variations

Iscar

GEPI 1.96-015 INSERT GRADE IC908

5 Variations

Iscar

GEPI 2.00-0.10 INSERT GRADE IC908

5 Variations

Iscar

GEPI 2.22-0.15 INSERT GRADE IC528

3 Variations

Iscar

GEPI 2.50-0.20 INSERT GRADE IC528

3 Variations

Iscar

GEPI 3.00-0.20 INSERT GRADE IC528

3 Variations

Iscar

GEPI 3.00-0.20 INSERT GRADE IC908

5 Variations

Iscar

GFF-2N INSERT GRADE IC354

5 Variations

Iscar

GFF-2N INSERT GRADE IC635

3 Variations

Iscar

GFF-3N INSERT GRADE IC656

3 Variations

Iscar

GFF-3R INSERT GRADE IC354

Iscar

GFF-3R INSERT GRADE IC635

Iscar

GFF-6N INSERT GRADE IC354

5 Variations

Iscar

GFF-6N INSERT GRADE IC635

3 Variations

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