About Us
Find a Distributor
Collaboration Space

Welcome

Please confirm your preferences

Update Preferences

Country

Language

Unit of Measure

Products
Industries
Services
Resources & Knowledge

Search

Product Suggestions

Product Family suggestions

Contact a WIDIA Expert

Customer Support

Find customer support centers around the globe.

Registered User

Already have an account? Sign in.

New Customer

Are you new to WIDIA? Create an account and get started.

Hi, Sign In

Your Selected Account:

There is an issue with your account. Please contact customer support.

Sold To Account Change Account

Ship To Account Change Account

Manage Orders
Manage Channels
Notifications
Mark all as read
Change Password
My Profile

Logout

quick order warning

Quick Order PartEnter a Material #, Customer Material #, or Catalog # (ANSI/ISO) to quickly add products to your cart.

Quick Order GradeQuick Order Quantity

Quick Order PartEnter a Material #, Customer Material #, or Catalog # (ANSI/ISO) to quickly add products to your cart.

Quick Order GradeQuick Order Quantity

Quick Order PartEnter a Material #, Customer Material #, or Catalog # (ANSI/ISO) to quickly add products to your cart.

Quick Order GradeQuick Order Quantity

Quick Order PartEnter a Material #, Customer Material #, or Catalog # (ANSI/ISO) to quickly add products to your cart.

Quick Order GradeQuick Order Quantity

Quick Order PartEnter a Material #, Customer Material #, or Catalog # (ANSI/ISO) to quickly add products to your cart.

Quick Order GradeQuick Order Quantity

Quick Order in Cart

View Cart
Saved Carts
Quick Order

Item(s) successfully added to the cart

Item(s) are being added to the cart

Powerful tooling solutions on sale now. Shop Now

TRM • Top Ream Modular

Filters

Filters

Per Page

View filters in

Metric

Inch

Update search term

Display Obsolete Products

Display Configurable Products

Key Filters

Workpiece Material

Workpiece Material

PP Steel (45)
- P1P1
  Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(45)
- P2P2
  Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(45)
- P3P3
  Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(45)
- P4P4
  Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(45)
- P5P5
  Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(45)
- P6P6
  High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(45)
MM Stainless Steel (45)
- M1M1
  Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(45)
- M2M2
  High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(45)
- M3M3
  Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(45)
KK Cast Iron (45)
- K1K1
  Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(45)
- K2K2
  Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(45)
- K3K3
  High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(45)
SS High-Temp Alloys (45)
- S1S1
  Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(45)
- S2S2
  Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(45)
- S3S3
  Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(45)
- S4S4
  Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(45)

Applications

Applications

Blind & Cross Hole FinishingBlind & Cross Hole Finishing (24)
Blind Hole FinishingBlind Hole Finishing (24)
Through & Cross Hole FinishingThrough & Cross Hole Finishing (21)
Through Hole FinishingThrough Hole Finishing (21)

range select =

Cutting Diameter

Cutting Diameter

0.5510.551 in(1)
0.5910.591 in(2)
0.6690.669 in(2)
0.7090.709 in(2)
0.7480.748 in(1)
0.7870.787 in(2)
0.8280.828 in(2)
0.8660.866 in(2)
0.9060.906 in(2)
0.9460.946 in(1)
0.9840.984 in(2)
1.0241.024 in(1)
1.0631.063 in(2)
1.1021.102 in(1)
1.1431.143 in(2)
1.1811.181 in(1)
1.221.22 in(2)
1.261.26 in(1)
1.2991.299 in(2)
1.3391.339 in(1)
1.3791.379 in(2)
1.4171.417 in(2)
1.4571.457 in(1)
1.4961.496 in(2)
1.5361.536 in(1)
1.5751.575 in(2)
1.6141.614 in(2)
1.6551.655 in(1)

Cutting Diameter MincuttingDiameter_IEnter ValuetoCutting Diameter MaxCutting Diameter MaxCutting Diameter

range select =

Cutting Diameter

Cutting Diameter

14.014.0 mm(1)
15.015.0 mm(2)
17.017.0 mm(2)
18.018.0 mm(2)
19.019.0 mm(1)
20.020.0 mm(2)
21.021.0 mm(2)
22.022.0 mm(2)
23.023.0 mm(2)
24.024.0 mm(1)
25.025.0 mm(2)
26.026.0 mm(1)
27.027.0 mm(2)
28.028.0 mm(1)
29.029.0 mm(2)
30.030.0 mm(1)
31.031.0 mm(2)
32.032.0 mm(1)
33.033.0 mm(2)
34.034.0 mm(1)
35.035.0 mm(2)
36.036.0 mm(2)
37.037.0 mm(1)
38.038.0 mm(2)
39.039.0 mm(1)
40.040.0 mm(2)
41.041.0 mm(2)
42.042.0 mm(1)

Cutting Diameter MincuttingDiameter_MEnter ValuetoCutting Diameter MaxCutting Diameter MaxCutting Diameter

Connection Style

Connection Style

Short Taper Reamer ShankShort Taper Reamer Shank (45)

Number of Flutes

Number of Flutes

66 (17)
88 (28)

Application

Grade Of Cutting Tool

Grade Of Cutting Tool

WU05PRWU05PR (45)

Hand Of Tool

Hand Of Tool

RR (45)

Helix Hand

Helix Hand

LL (21)
NN (24)

range select =

Lead in Length

Lead in Length

0.50.5 mm(24)
1.11.1 mm(21)

Lead in Length MinleadInLength_MEnter ValuetoLead in Length MaxLead in Length MaxLead in Length

range select =

Lead In Length

Lead In Length

0.0010.001 in(24)
0.0020.002 in(21)

Lead In Length MinleadInLength_IEnter ValuetoLead In Length MaxLead In Length MaxLead In Length

Front-End

Gage Length

Gage Length

4.4694.469 in(1)
4.8434.843 in(2)
5.1385.138 in(1)
5.7485.748 in(2)
6.0056.005 in(1)
6.246.24 in(1)
6.8516.851 in(1)
7.3037.303 in(1)
7.487.48 in(1)
8.5638.563 in(1)
9.8039.803 in(1)
10.78710.787 in(1)

Gage Length

Gage Length

123123 mm(2)
146146 mm(2)
174174 mm(1)
190190 mm(1)
249249 mm(1)
274274 mm(1)
113.5113.5 mm(1)
130.5130.5 mm(1)
152.5152.5 mm(1)
158.5158.5 mm(1)
185.5185.5 mm(1)
217.5217.5 mm(1)

Back-End

Connection Type

Connection Type

SHORT TAPERSHORT TAPER (45)

range select =

Back-End Diameter

Back-End Diameter

11.511.5 mm(3)
13.513.5 mm(2)
15.515.5 mm(3)
16.016.0 mm(2)
17.517.5 mm(6)
20.020.0 mm(14)
25.025.0 mm(9)
30.030.0 mm(8)
32.032.0 mm(4)
35.035.0 mm(8)

Back-End Diameter MinbackendDiameter_MEnter ValuetoBack-End Diameter MaxBack-End Diameter MaxBack-End Diameter

range select =

Back-End Diameter

Back-End Diameter

0.4530.453 in(3)
0.5310.531 in(2)
0.610.61 in(3)
0.630.63 in(2)
0.690.69 in(6)
0.7870.787 in(14)
0.9840.984 in(9)
1.1811.181 in(8)
1.261.26 in(4)
1.3791.379 in(8)

Back-End Diameter MinbackendDiameter_IEnter ValuetoBack-End Diameter MaxBack-End Diameter MaxBack-End Diameter

No filters matching ""

Straight Shank • Radial Clamping • 3 x D

Straight Shank • Radial Clamping • 3 x D

TRM™ Disc Style Modular Reamer Heads • Blind Holes

TRM™ Disc Style Modular Reamer Heads • Blind Holes

TRM™ Disc Style Modular Reamer Heads • Through Holes

TRM™ Disc Style Modular Reamer Heads • Through Holes

Straight Shank Bodies • Axial Clamping • 5 x D

Straight Shank Bodies • Axial Clamping • 5 x D

Straight Shank Bodies • Axial Clamping • 3 x D

Straight Shank Bodies • Axial Clamping • 3 x D

Join the Community

Get the latest updates on product innovations, expert tips, events, promotions, and training.

Enter your email address

Need Help?

Customer Support
Frequently Asked Questions
Track Order
Returns & Cancellations
Safety Data Sheets

Popular Categories

O.D. and I.D. Turning
Modular Drills
Solid Carbide Drills
High-Performance Solid Carbide End Mills
0º/90º Shoulder Mills
Indexable Milling
Solid End Milling
Grooving and Cut-Off
Indexable Drilling

About Us

About WIDIA
Careers
History
Corporate News
Ethics & Compliance

2025 Terms & Conditions of Use
Data Privacy Policy
Sitemap

WIDIA Product Group

You are about to add to your My Solutions page. Do you want to proceed?

Select the destination where you want to move to.

New Folder

- Applied Filters:
- Clear All

A folder with the name already exists.

Special characters not allowed

product-image

Please adjust the following properties from

ISO Catalog Number

ANSI Catalog Number

to find similar products.

Solution Compatibility

The following files are available

Please select a file to download

Models

I have read and accepted the Terms & Conditions of use

Can’t find the file type you’re looking for?

You should be logged to see your dashboard information

Session expired due to inactivity, please login again

The product/s () you were trying to add to the cart is/are not available, please contact customer service

item(s) successfully added to the cart

. Please enter the desired qty for the material(s) you want to include in your promotion or Proceed Without Promotion and only your base materials will be added to the cart.

Show

Minimum quantity should be

SAP Material Number	ISO Catalog Number	Grade

You are about to leave the Solution building process.

Are you sure you want to leave?

Workpiece Selection

Standard

Standard

ALL

ALL
AFNOR
AISI
ASTM
BTS
DIN
EN
GBT
GOST
JIS
MATERIAL_NR
PROPIETARY
SAE
SIS
UNI
UNS

Material

Select a Value

Loading..

Hardness

--

Hardness Scale

--

HRC
HB

Permitted Groups :

Group

SubGroup

Hardness (HB)

Hardness (HRC)