What is an ER Jet Spray Coolant Collet?

ER Jet Spray Collets are designed with coolant holes that direct high-pressure coolant toward the tool tip, improving cooling and chip removal. More details at pactoolsusa.com.

Why should I use a jet spray collet?

These collets enhance cutting performance by reducing heat and improving surface finish during high-speed machining. Learn more at pactoolsusa.com.

Are jet spray collets compatible with standard ER holders?

Yes, they fit standard ER holders but require coolant-through spindles or coolant adapters. Check compatibility at pactoolsusa.com.

What types of operations benefit most from jet spray collets?

They are ideal for deep drilling, high-speed milling, and operations where tool life and cooling are critical. View usage applications at pactoolsusa.com.

How do I maintain ER Jet Spray Collets?

Keep coolant holes clean, check for clogs, and store them in a dry place. Regular maintenance instructions are available at pactoolsusa.com.

Click to enlarge

230003EC | ER JET SPRAY COOLANT COLLETS

$50.00

Chicago, USA Stock -

Canada Stock -

ER-ECD11-3.5mm Cool-Blast Collets

Weight: 0.007 kg

Specification

BoreSize: 3.5mm

Series: ER-ECD11

Delivery and Shipping

US Domestic Shipping Only: We ship exclusively within the United States using UPS as our primary carrier.
Processing Time: Orders are typically processed within 1–2 business days. Orders placed on weekends or holidays will be processed on the next business day.
Delivery Times: Delivery times vary based on the shipping method and destination (estimates are provided at checkout). Please note that carrier delays (e.g., weather or unforeseen issues) are beyond our control.
Costs & Methods: UPS Standard, Expedited, and Express methods are available. Shipping rates are calculated based on weight and destination at checkout.
Tracking & Support: Tracking information will be emailed once shipped. For tracking issues, errors, or damaged/lost packages, contact us at sales@pactoolsusa.com or 262-282-2456.

Description

Description

ER-ECD11-3.5mm Cool-Blast Collets

Accuracy

PAC Precision Tools ER Jet Spray Coolant Collets are made to spray coolant at the cutting edge. This makes cooling and getting rid of chips a lot better when you are machining something. These collets are good for performance computer-controlled machines. They help keep the cutting steady, reduce heat, and make tools last longer.

The PAC Precision Tools ER Jet Spray Coolant Collets are made from good, hardened spring steel. They are also made to be very accurate. This means they can hold things securely and get the coolant to where it needs to go in tough situations.

Standard Precision : -0.0006" (15 Micron) @4D

Dimensions

Collet Series	A	B
ER11 COOL-BLAST SEALED	0.444"	0.709"
ER16 COOL-BLAST SEALED	0.659"	1.063"
ER20 COOL-BLAST SEALED	0.817"	1.220"
ER25 COOL-BLAST SEALED	1.013"	1.378"
ER32 COOL-BLAST SEALED	1.289"	1.575"
ER40 COOL-BLAST SEALED	1.604"	1.811"
ER50 COOL-BLAST SEALED	2.027"	2.362"

Features

Series available: ER 11 through ER 50
ER COOL-BLAST Sealed collets are designed for use with shank tools with no flats.
Use of coolant collets with tools that are not cylindrical will result in coolant leakage.
Sealed to 100 BAR/1500 PSI
Only the nominal size can be clamped
High precision & Ultra precision Seled collets are also available
They work with ER collet systems, like ER16 through ER40.
They work with ER-ECD11 through ER-ECD40.
They are made from hardened. Tempered spring steel.

ER Jet Spray Coolant Collets from PAC Precision Tools a trusted supplier on CNC tools in the Oregon, are perfect for machining things drilling, and making deep holes. They make machining more efficient, make the surface of the material look better, and make tools last a lot longer by getting the coolant just right.

Frequently Asked Questions

1. What are ER Jet Spray Coolant Collets, and how do they improve machining performance?▼

ER Jet Spray Coolant Collets are special ER collets designed with coolant spray holes that direct coolant straight to the cutting edge. This improves cooling, chip removal, and cutting efficiency. As a precision tools supplier in the USA, PAC Precision Tools offers jet spray collets for high-performance CNC machining.

2. How do jet spray coolant collets help reduce tool wear and breakage?▼

By spraying coolant directly onto the tool tip, these collets reduce heat buildup and friction. Lower temperatures prevent tool chipping, cracking, and premature wear. This results in longer tool life and more stable machining, especially in tough materials.

3. How does heat-treated steel construction enhance the durability of jet spray collets?▼

Yes, Heat-treated steel improves strength, hardness, and resistance to deformation. This allows jet spray collets to maintain their shape and clamping force even under high speeds and heavy cutting loads. As a CNC tools distributor in the USA, PAC Precision Tools supplies collets built for long service life.

4. Which machining operations benefit the most from jet spray coolant collets?▼

Jet spray coolant collets are ideal for drilling, deep-hole machining, high-speed milling, and machining hard materials like stainless steel and titanium. They are especially useful where heat control and chip evacuation are critical for precision and tool safety.

5. How should jet spray collets be maintained to ensure consistent coolant flow? ▼

Clean the spray holes regularly to prevent clogging from chips or coolant residue. Avoid damaged tools that can block coolant paths, and store collets in a clean, dry place. Proper maintenance ensures steady coolant flow and consistent machining performance. For more guidance, contact us +1 262-282-2456 or email us at sales@pactoolsusa.com.

6. Need help selecting ER Jet Spray Coolant Collets for your application?▼

If you need help selecting the perfect ER Jet Spray Coolant Collet, you can contact us here at +1 262-282-2456 or email us at sales@pactoolsusa.com PAC Precision Tools is a reliable CNC tools distributor in the USA, ready to support your tooling needs.