Applications
Close Applications
Open Applications
Spotlight
A1-303
3 Flute Aluminum Chatter Reduction High Performance Polished Carbide End Mill
Learn More
Tool Search
Speeds & Feeds
FAQ Answers
RobbJack TV
Applications
Our Solutions:
Custom Carbide Tools
Die/Mold and Hard Metals
Miniature Carbide End Mills
PCD Diamond Tools
Solid Carbide Slitting Saws
Tools for Titanium Machining
Featured Series:
Aluminum Machining
FBD, Flat Bottom Drills
FMHV High Velocity Aluminum
Top Features:
Machining Chatter
Industries
Close Industries
Open Industries
Spotlight
Innovative end mill and coating solutions for superior performance in firearms applications.
Firearms manufacturers turn to RobbJack’s proven solutions for high-performance machining in everything from aluminum to hardened steel to increase output by up to 500% on your current equipment.
Learn More
Tool Search
Speeds & Feeds
FAQ Answers
RobbJack TV
Industries
Our Solutions:
Aerospace
The aerospace industry demands a lot from the materials it uses. RobbJack has been working with aerospace partners since 1974 to support the need for superior performance and increasingly challenging requirements.
Automotive
In the automotive industry, it’s all about high volume and automation in a demanding production environment. But there are other challenges, too, such as switching to aluminum or composites to lighten the load. Our tools solve many of these problems.
Die & Mold
RobbJack tools are 100% made in the U.S.A., but we also help our manufacturing customers compete against offshoring competitors. We help them reduce cycle times, lead times, and lower labor costs.
Firearms
Firearms manufacturers turn to RobbJack’s proven solutions for high-performance machining in everything from aluminum to hardened steel to increase output by up to 500% on your current equipment.
Medical
Production needs in the medical industry are always changing. Machined parts are getting smaller and more complex, which means you need high performance solutions and ever greater control.
Woodworking
Made with meticulously engineered geometries and leading-edge coating technologies, our end mills, routers, drills, saws and engraving tools are supported by industry experts who help customers achieve optimal performance every time.
Tech Info
Close Tech Info
Open Tech Info
Spotlight
A1-303
3 Flute Aluminum Chatter Reduction High Performance Polished Carbide End Mill
Learn More
Tool Search
Speeds & Feeds
FAQ Answers
RobbJack TV
Tech Info
Formulas:
Chip Load
Cubic Inch/Minute
Feedrate
Horsepower
RPM
Surface
Guides:
All Guides
Applications
Coatings
Modifications
Safety
Tool Features
Tips & Tricks:
Articles
Case Studies
Materials
Tools
Troubleshooting
Sales
Close Sales
Open Sales
Spotlight
Custom Carbide Tools
Learn More
Tool Search
Speeds & Feeds
FAQ Answers
RobbJack TV
Sales & Information
RJ Tools & Resources:
Tool Search
Custom Tools
Regrinding Services
Support:
Find a Local Rep
Need a Quote
Terms & Conditions
Catalog Library:
Catalog PDF Download
Catalog Request
Price List
Library
Applications
Industries
Tech Info
Sales
Applications
Industries
Tech Info
Sales
Contact Us
Contact Us
Tool Search
Speeds & Feeds
Tool Search
$
0.00
0
Cart
Tool Search
Find what you're looking for fast
ER16-M3-L
ER Collet Integrated Metric End Mill Extension Holder
ER16 Metric End Mill Extension Holder, 3mm Hole Diameter, 9.5mm Extension Diameter, 25mm Extension Length
ER Collet Integrated Metric End Mill Extension Holder
Other Tools in this Series
Tool
Cutting Diameter
Flute Lenth
Cutting Diameter
Overall Length
Corner Radius
ER11-04-L
0.787"
ER11-04-S
0.394"
ER11-04-SL
0.59"
ER11-M3-L
0.787402"
ER11-M3-S
0.393701"
ER11-M3-SL
0.590551"
ER11-M4-L
0.787402"
ER11-M4-SL
0.590551"
ER16-04-M
1"
ER16-04-M-TC
1"
ER16-04-S
0.625"
ER16-06-L
1"
ER16-06-S
0.625"
ER16-M3-L-TC
0.984252"
ER16-M3-S
0.629921"
Load More
ER16-M3-L
ER Collet Integrated Metric End Mill Extension Holder
$
238.70
ER16-M3-L quantity
Purchase Test Tool
Phone
This field is for validation purposes and should be left unchanged.
Name
(Required)
First
Last
Phone
(Required)
Email
(Required)
Untitled
Company Address
(Required)
Street Address
Address Line 2
City
State / Province / Region
ZIP / Postal Code
Afghanistan
Albania
Algeria
American Samoa
Andorra
Angola
Anguilla
Antarctica
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia
Austria
Azerbaijan
Bahamas
Bahrain
Bangladesh
Barbados
Belarus
Belgium
Belize
Benin
Bermuda
Bhutan
Bolivia
Bonaire, Sint Eustatius and Saba
Bosnia and Herzegovina
Botswana
Bouvet Island
Brazil
British Indian Ocean Territory
Brunei Darussalam
Bulgaria
Burkina Faso
Burundi
Cabo Verde
Cambodia
Cameroon
Canada
Cayman Islands
Central African Republic
Chad
Chile
China
Christmas Island
Cocos Islands
Colombia
Comoros
Congo
Congo, Democratic Republic of the
Cook Islands
Costa Rica
Croatia
Cuba
Curaçao
Cyprus
Czechia
Côte d'Ivoire
Denmark
Djibouti
Dominica
Dominican Republic
Ecuador
Egypt
El Salvador
Equatorial Guinea
Eritrea
Estonia
Eswatini
Ethiopia
Falkland Islands
Faroe Islands
Fiji
Finland
France
French Guiana
French Polynesia
French Southern Territories
Gabon
Gambia
Georgia
Germany
Ghana
Gibraltar
Greece
Greenland
Grenada
Guadeloupe
Guam
Guatemala
Guernsey
Guinea
Guinea-Bissau
Guyana
Haiti
Heard Island and McDonald Islands
Holy See
Honduras
Hong Kong
Hungary
Iceland
India
Indonesia
Iran
Iraq
Ireland
Isle of Man
Israel
Italy
Jamaica
Japan
Jersey
Jordan
Kazakhstan
Kenya
Kiribati
Korea, Democratic People's Republic of
Korea, Republic of
Kuwait
Kyrgyzstan
Lao People's Democratic Republic
Latvia
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg
Macao
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta
Marshall Islands
Martinique
Mauritania
Mauritius
Mayotte
Mexico
Micronesia
Moldova
Monaco
Mongolia
Montenegro
Montserrat
Morocco
Mozambique
Myanmar
Namibia
Nauru
Nepal
Netherlands
New Caledonia
New Zealand
Nicaragua
Niger
Nigeria
Niue
Norfolk Island
North Macedonia
Northern Mariana Islands
Norway
Oman
Pakistan
Palau
Palestine, State of
Panama
Papua New Guinea
Paraguay
Peru
Philippines
Pitcairn
Poland
Portugal
Puerto Rico
Qatar
Romania
Russian Federation
Rwanda
Réunion
Saint Barthélemy
Saint Helena, Ascension and Tristan da Cunha
Saint Kitts and Nevis
Saint Lucia
Saint Martin
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore
Sint Maarten
Slovakia
Slovenia
Solomon Islands
Somalia
South Africa
South Georgia and the South Sandwich Islands
South Sudan
Spain
Sri Lanka
Sudan
Suriname
Svalbard and Jan Mayen
Sweden
Switzerland
Syria Arab Republic
Taiwan
Tajikistan
Tanzania, the United Republic of
Thailand
Timor-Leste
Togo
Tokelau
Tonga
Trinidad and Tobago
Tunisia
Turkmenistan
Turks and Caicos Islands
Tuvalu
Türkiye
US Minor Outlying Islands
Uganda
Ukraine
United Arab Emirates
United Kingdom
United States
Uruguay
Uzbekistan
Vanuatu
Venezuela
Viet Nam
Virgin Islands, British
Virgin Islands, U.S.
Wallis and Futuna
Western Sahara
Yemen
Zambia
Zimbabwe
Åland Islands
Country
Questions
