16IR and 11IR internal threading inserts are presented together because both serve internal-thread applications. The 16IR range covers selected metric and pipe profiles, while 11IR supports the listed small-bore, small-pitch application.
Product Overview
Public type
Geometry
Thread / dimensions
Application note
11IRM1.00ISO-HGB
HGB
Pitch = 1.00; IC = 6.35; S = 3; D1 = 3.2
Small-bore internal threading; confirm minimum bore and holder
16IRAG60-HGA
HGA
Thread = 60°; Pitch = 0.5–3.0; IC = 9.525; S = 3.5; D1 = 4.0
Internal threading; confirm bore, profile, pitch/TPI and holder
16IRM11.5NPT-HGB
HGB
Thread = NPT; TPI = 11.5; IC = 9.525; S = 3.5; D1 = 4.0
Internal threading; confirm bore, profile, pitch/TPI and holder
16IRM11BSPT-HGB
HGB
Thread = BSPT; TPI = 11; IC = 9.525; S = 3.5; D1 = 4.0
Internal threading; confirm bore, profile, pitch/TPI and holder
16IRM11W-HGA
HGA
Thread = W; TPI = 11; IC = 9.525; S = 3.5; D1 = 4.0
Internal threading; confirm bore, profile, pitch/TPI and holder
16IRM14BSPT-HGB
HGB
Thread = BSPT; TPI = 14; IC = 9.525; S = 3.5; D1 = 4.0
Internal threading; confirm bore, profile, pitch/TPI and holder
16IRM14NPT-HGB
HGB
Thread = NPT; TPI = 14; IC = 9.525; S = 3.5; D1 = 4.0
Internal threading; confirm bore, profile, pitch/TPI and holder
16IRM14W-HGA
HGA
Thread = W; TPI = 14; IC = 9.525; S = 3.5; D1 = 4.0
Internal threading; confirm bore, profile, pitch/TPI and holder
16IRM1.50ISO-HGB
HGB
Pitch = 1.50; IC = 9.525; S = 3.5; D1 = 4.0
Internal threading; confirm bore, profile, pitch/TPI and holder
16IRM2.00ISO-HGB
HGB
Pitch = 2.00; IC = 9.525; S = 3.5; D1 = 4.0
Internal threading; confirm bore, profile, pitch/TPI and holder
16IRM2.50ISO-HGB
HGB
Pitch = 2.50; IC = 9.525; S = 3.5; D1 = 4.0
Internal threading; confirm bore, profile, pitch/TPI and holder
16IRM3.00ISO-HGB
HGB
Pitch = 3.00; IC = 9.525; S = 3.5; D1 = 4.0
Internal threading; confirm bore, profile, pitch/TPI and holder
16IRMAG55-HGB
HGB
Thread = 55°; Pitch = 0.5–3.0; IC = 9.525; S = 3.5; D1 = 4.0
Internal threading; confirm bore, profile, pitch/TPI and holder
How to Select
Confirm the minimum bore diameter and toolholder clearance.
Confirm thread profile, pitch/TPI and internal cutting direction.
Use 11IR only where its listed size and holder system match the application.
Select the grade by workpiece material, engagement and cutting stability.
Grade & Coating Selection
The insert ordering code defines the geometry and dimensions. The coating is selected through the JetEdge grade according to the workpiece material and cutting condition.
ISO material
Recommended grade direction
Coating route
Selection note
P Steel
JE7025P general / JE7015P precision
PVD
Select by stability, pitch or groove load
M Stainless steel
JE6025M general / JE6015M finishing / JE6035M tougher conditions
PVD
Prioritize edge sharpness and stable chip evacuation
K Cast iron
JE4025K general / JE4015K finishing
CVD
Confirm continuous or interrupted condition
S Heat-resistant alloys
JE5025S general / JE5015S finishing
PVD
Confirm heat, coolant and interruption conditions
Grade availability for each insert family is subject to confirmation.
Before ordering: provide bore diameter, thread depth, complete thread standard, pitch/TPI, holder model, hand, material and coolant condition.
