EDP: 3409715 - Part Number: 16IR40UN TT9030 - Series: American UN, Internal, RH/LH Regular Type

Careers About Us

Big Cutter One - Next Stop

,

Big Cutter Two - Next Stop

,

Visit the Big Cutter Page

In-Person
Seminars

View our Schedule

Mobile
Seminars

View our Schedule

View the Trade Shows page...

Our Upcoming Trade Shows

	Show Name	Dates	Location	Website
1	PMTS (Precision Machining Technology Show)	April 1–3, 2025	Huntington Convention Center, Cleveland, OH	Show Website

Contact Us
Address:

Ingersoll Cutting Tools
845 S. Lyford Rd.
Rockford, Illinois 61108

Phone or E-Mail:

- 815-387-6600
- info@ingersoll-imc.com

Tech
Support

For Technical Questions

Customer
Service

Get General Assistance

Home > TThread Inserts > American UN, Internal, RH/LH Regular Type > 3409715 16IR40UN TT9030

EDP: 3409715
Part: 16IR40UN TT9030
Series: American UN, Internal, RH/LH Regular Type

IC Inscribed Circle Dia.

0.375

TPI Threads Per Inch

40

RE Corner Radius

0.002

INSL Insert Length

0.649

PDX Profile Distance Ex

0.016

PDY Profile Distance Ey

0.024

THFT Thread Form Type

UN60 - Unified 60°

TTP Thread Type

Internal

TPT Thread Profile Type

Full

NOI Number of Indexes

3

NT Tooth Count

1

TCTR Thread Tolerance Class

2B

IH Insert Hand

Right

Available : 0
International: 55

Product Series Features:

Ground Chipbreaker
Full Profile
UN, UNC, UNF, UNEF
ANSI B1, 3M-1986, Class: 2B

IC - Inscribed Circle Dia.	0.375
TPI - Threads Per Inch	40
RE - Corner Radius	0.002
INSL - Insert Length	0.649
PDX - Profile Distance Ex	0.016
PDY - Profile Distance Ey	0.024
THFT - Thread Form Type	UN60 - Unified 60°
TTP - Thread Type	Internal
TPT - Thread Profile Type	Full
NOI - Number of Indexes	3
NT - Tooth Count	1
TCTR - Thread Tolerance Class	2B
IH - Insert Hand	Right

Related Tools
Operating Guidelines

Photo of TThread

TThread
C_-SIR/L - Internal Holder

C-Adapter (ISO 26623-1)
Lay Down Threading Inserts
Screw Held
C4-C6
Coolant Thru

Photo of TThread

TThread
DTC-SIR/L - Int./Ext. Modular Head

Lay Down Threading Inserts
Screw Held
T-Modular Connection
25-40 mm
Coolant Thru

Photo of TThread

TThread
SIR/L - Internal Holder

Lay Down Threading Inserts
Screw Held
.375-2.500" Shank

Photo of TThread

TThread
SIR/L-C - Internal Holder, Carbide Shank

Lay Down Threading Inserts
Screw Held
8 mm & .250-.625" Shank
Coolant Thru

Operating Guidelines