Model confirmation
Share target designations and grades so the requested specification is clear before quotation.
Carbide inserts
Explore FH carbide threading inserts for external and internal thread machining across metric, unified, and pipe thread standards. ISO-compatible geometries and application-focused grades support accurate profiles and reliable performance in steel, stainless steel, and cast iron.
Insert index
Showing 21 of 21 insert types

60° Threading
28 product designations
11ER A60
16ER A60

55° Threading
28 product designations
11ER A55
16ER A55

ISO Metric Threading
106 product designations
11ER0.50 ISO
11ER0.75 ISO

UN Threading
122 product designations
11ER32 UN
11ER28 UN

UNJ Threading
92 product designations
11ER28 UNJ
11ER24 UNJ

Whitworth / BSW Threading
116 product designations
11ER28 W
11ER26 W

NPTF Threading
38 product designations
11ER27 NPTF
11ER18 NPTF

NPT Threading
38 product designations
11ER27 NPT
06NR27 NPT

BSPT Threading
34 product designations
11ER28 BSPT
11ER19 BSPT

ACME Threading
32 product designations
16ER16 ACME
16ER14 ACME

TR DIN 103 Threading
28 product designations
16ER1.5 TR
16ER2.0 TR

ABUT Threading
32 product designations
11ER20 ABUT
11ER16 ABUT

SAGE Threading
14 product designations
16ER2.0 SAGE
22ER2.0 SAGE

Round DIN 405
24 product designations
16ER10 RD
16NR10 RD

Round 20400
16 product designations
22ER3.00 RD
22NR3.0 RD

API Threading
22 product designations
22ER 4API 382
22ER 4API 383

API RD Threading
4 product designations
16ER10 APIRD
16ER08 APIRD

BUT Threading
2 product designations
22ER5 BUT
22NR5 BUT

55-V Style Inserts
4 product designations
MTTR/L 435501
MTTR/L 435502

60-V Style Inserts
4 product designations
MTTR/L 436001
MTTR/L 436002

Stub ACME Threading
36 product designations
16ER16 STACME
16ER14 STACME
Product navigation
Product catalog
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Supply support
Share target designations and grades so the requested specification is clear before quotation.
Product-specific photos can be supplied when they are available for the requested insert type and grade.
Confirm quantity, labeling, and shipping requirements with the RFQ for a practical supply response.
Contact FH if the insert type, designation, or grade you need is not listed.