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ESX12GB-6x4.9mm - Tapping Collet (Square Drive) High-precision ER collets with internal square made from hardened spring steel for maximum accuracy and durability. Compliant with DIN 6499 standards, our collets ensure excellent concentricity (≤0.010 mm), strong clamping force, and reliable performance in all standard ER collet chucks. Ideal for milling, drilling, and general machining applications.	WCCH/ER40-100/BT50 - ER Collet Chuck The BT50 collet chuck for ER40 collets delivers 3 µm concentricity and is balanced to G2.5 at 25,000 RPM. Designed for flexible CNC machining, it provides reliable clamping force and excellent concentricity across milling, drilling and general machining operations. ER collet chucks provide a versatile and cost‑effective tool holding solution for CNC machining, offering excellent concentricity, strong clamping force and reliable performance across a wide range of applications. Compatible with ER collets manufactured to DIN 6499 / ISO 15488, they ensure stable tool clamping, reduced vibration and improved surface finish. Their robust design makes them ideal for workshops requiring flexibility without compromising precision or repeatability. Features include: High‑precision ER collet interface for secure and consistent tool clamping Excellent concentricity for improved surface quality and tool life Strong vibration resistance for stable machining at higher speeds Compatible with all ER collets manufactured to DIN 6499 / ISO 15488 Available in multiple tapers, lengths, and collet sizes Durable industrial‑grade construction for professional CNC machining	S3D0-ER11-44-K1-Z0800 - Nano Synchro Chuck (M0.5 - M4) The S3D Synchro Chuck from Bilz is a cutting-edge, synchronized rotary index chuck designed for use in 5-axis machining applications. This innovative tooling solution provides unparalleled accuracy and efficiency, enabling machinists to produce complex parts with precision and speed. Features: • Minimum length compensation in compression and tension direction. • Ball bearing mounted (i.e. torque independent) suspension. • Suitable for internal coolant supply up to 80 bar. • Suitable for taps and thread formers. • Suitable for right-hand and left-hand threads. • Optimized spring-damper technology (± 0.5mm). • 3D Synchro completely encapsulated function chamber (washable up to 80°C). • Optimized seal (comparable to IP68).	ER25-2.0-UP - Ultra Precision ER Collet Ultra-precision ER collets made from hardened spring steel for maximum accuracy and durability. Compliant with DIN 6499 standards, our collets ensure excellent concentricity (≤0.005 mm), strong clamping force, and reliable performance in all standard ER collet chucks. Ideal for milling, drilling, and general machining applications.
ER16-1.0-UP - Ultra Precision ER Collet Ultra-precision ER collets made from hardened spring steel for maximum accuracy and durability. Compliant with DIN 6499 standards, our collets ensure excellent concentricity (≤0.005 mm), strong clamping force, and reliable performance in all standard ER collet chucks. Ideal for milling, drilling, and general machining applications.	ER40-14.0-UP - Ultra Precision ER Collet Ultra-precision ER collets made from hardened spring steel for maximum accuracy and durability. Compliant with DIN 6499 standards, our collets ensure excellent concentricity (≤0.005 mm), strong clamping force, and reliable performance in all standard ER collet chucks. Ideal for milling, drilling, and general machining applications.	ER40-13.0-UP - Ultra Precision ER Collet Ultra-precision ER collets made from hardened spring steel for maximum accuracy and durability. Compliant with DIN 6499 standards, our collets ensure excellent concentricity (≤0.005 mm), strong clamping force, and reliable performance in all standard ER collet chucks. Ideal for milling, drilling, and general machining applications.	ER40-26.0-UP - Ultra Precision ER Collet Ultra-precision ER collets made from hardened spring steel for maximum accuracy and durability. Compliant with DIN 6499 standards, our collets ensure excellent concentricity (≤0.005 mm), strong clamping force, and reliable performance in all standard ER collet chucks. Ideal for milling, drilling, and general machining applications.
ER40-17.0-UP - Ultra Precision ER Collet Ultra-precision ER collets made from hardened spring steel for maximum accuracy and durability. Compliant with DIN 6499 standards, our collets ensure excellent concentricity (≤0.005 mm), strong clamping force, and reliable performance in all standard ER collet chucks. Ideal for milling, drilling, and general machining applications.	ER40-9.0-UP - Ultra Precision ER Collet Ultra-precision ER collets made from hardened spring steel for maximum accuracy and durability. Compliant with DIN 6499 standards, our collets ensure excellent concentricity (≤0.005 mm), strong clamping force, and reliable performance in all standard ER collet chucks. Ideal for milling, drilling, and general machining applications.	ER32-2.0-UP - Ultra Precision ER Collet Ultra-precision ER collets made from hardened spring steel for maximum accuracy and durability. Compliant with DIN 6499 standards, our collets ensure excellent concentricity (≤0.005 mm), strong clamping force, and reliable performance in all standard ER collet chucks. Ideal for milling, drilling, and general machining applications.	ER40-8.0-UP - Ultra Precision ER Collet Ultra-precision ER collets made from hardened spring steel for maximum accuracy and durability. Compliant with DIN 6499 standards, our collets ensure excellent concentricity (≤0.005 mm), strong clamping force, and reliable performance in all standard ER collet chucks. Ideal for milling, drilling, and general machining applications.
ER40-7.0-UP - Ultra Precision ER Collet Ultra-precision ER collets made from hardened spring steel for maximum accuracy and durability. Compliant with DIN 6499 standards, our collets ensure excellent concentricity (≤0.005 mm), strong clamping force, and reliable performance in all standard ER collet chucks. Ideal for milling, drilling, and general machining applications.	ER40-5.0-UP - Ultra Precision ER Collet Ultra-precision ER collets made from hardened spring steel for maximum accuracy and durability. Compliant with DIN 6499 standards, our collets ensure excellent concentricity (≤0.005 mm), strong clamping force, and reliable performance in all standard ER collet chucks. Ideal for milling, drilling, and general machining applications.	ER20-13.0-UP - Ultra Precision ER Collet Ultra-precision ER collets made from hardened spring steel for maximum accuracy and durability. Compliant with DIN 6499 standards, our collets ensure excellent concentricity (≤0.005 mm), strong clamping force, and reliable performance in all standard ER collet chucks. Ideal for milling, drilling, and general machining applications.	ESX16GB-5.5x4.3 - Tapping Collet (Square Drive) High-precision ER collets with internal square made from hardened spring steel for maximum accuracy and durability. Compliant with DIN 6499 standards, our collets ensure excellent concentricity (≤0.010 mm), strong clamping force, and reliable performance in all standard ER collet chucks. Ideal for milling, drilling, and general machining applications.
ER40-4.0-UP - Ultra Precision ER Collet Ultra-precision ER collets made from hardened spring steel for maximum accuracy and durability. Compliant with DIN 6499 standards, our collets ensure excellent concentricity (≤0.005 mm), strong clamping force, and reliable performance in all standard ER collet chucks. Ideal for milling, drilling, and general machining applications.	DS - ER40-17.0 - DS/ER Sealing Disc for ER/ESX collet DIN6499-B The DS/ER Sealing Disc ensures reliable coolant sealing in ER collet systems. Designed for coolant-through applications, it prevents leaks, maintains high pressure, and improves coolant flow directly to the cutting edge. • Precision sealing for ER16–ER40 collet sizes • Withstands coolant pressures up to 145 bar (2100 psi) • Durable, chemical-resistant materials • Easy press-fit installation • Ideal for high-speed and coolant-through machining	DS - ER40-13.0 - DS/ER Sealing Disc for ER/ESX collet DIN6499-B The DS/ER Sealing Disc ensures reliable coolant sealing in ER collet systems. Designed for coolant-through applications, it prevents leaks, maintains high pressure, and improves coolant flow directly to the cutting edge. • Precision sealing for ER16–ER40 collet sizes • Withstands coolant pressures up to 145 bar (2100 psi) • Durable, chemical-resistant materials • Easy press-fit installation • Ideal for high-speed and coolant-through machining	DS - ER40-9.0 - DS/ER Sealing Disc for ER/ESX collet DIN6499-B The DS/ER Sealing Disc ensures reliable coolant sealing in ER collet systems. Designed for coolant-through applications, it prevents leaks, maintains high pressure, and improves coolant flow directly to the cutting edge. • Precision sealing for ER16–ER40 collet sizes • Withstands coolant pressures up to 145 bar (2100 psi) • Durable, chemical-resistant materials • Easy press-fit installation • Ideal for high-speed and coolant-through machining
DS - ER40-7.0 - DS/ER Sealing Disc for ER/ESX collet DIN6499-B The DS/ER Sealing Disc ensures reliable coolant sealing in ER collet systems. Designed for coolant-through applications, it prevents leaks, maintains high pressure, and improves coolant flow directly to the cutting edge. • Precision sealing for ER16–ER40 collet sizes • Withstands coolant pressures up to 145 bar (2100 psi) • Durable, chemical-resistant materials • Easy press-fit installation • Ideal for high-speed and coolant-through machining	DS - ER40-5.0 - DS/ER Sealing Disc for ER/ESX collet DIN6499-B The DS/ER Sealing Disc ensures reliable coolant sealing in ER collet systems. Designed for coolant-through applications, it prevents leaks, maintains high pressure, and improves coolant flow directly to the cutting edge. • Precision sealing for ER16–ER40 collet sizes • Withstands coolant pressures up to 145 bar (2100 psi) • Durable, chemical-resistant materials • Easy press-fit installation • Ideal for high-speed and coolant-through machining	DS - ER40-3.0 - DS/ER Sealing Disc for ER/ESX collet DIN6499-B The DS/ER Sealing Disc ensures reliable coolant sealing in ER collet systems. Designed for coolant-through applications, it prevents leaks, maintains high pressure, and improves coolant flow directly to the cutting edge. • Precision sealing for ER16–ER40 collet sizes • Withstands coolant pressures up to 145 bar (2100 psi) • Durable, chemical-resistant materials • Easy press-fit installation • Ideal for high-speed and coolant-through machining	ER32-19.0-UP - Ultra Precision ER Collet Ultra-precision ER collets made from hardened spring steel for maximum accuracy and durability. Compliant with DIN 6499 standards, our collets ensure excellent concentricity (≤0.005 mm), strong clamping force, and reliable performance in all standard ER collet chucks. Ideal for milling, drilling, and general machining applications.