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TECHNIKSCoolant-Through CAT Retention Knobs

TECHNIKS Coolant-Through CAT40 Retention Knob, 15°, 0.75 in Dia, MPN 21006-15C

The TECHNIKS Retention Knob (MPN 21006-15C) is a coolant-through CAT40 taper retention knob with a 15° angle and 0.75-inch diameter. It is manufactured to DIN standards. This product is designed for use in industrial…

SKU 3G-OTH-270916

Also listed as: 2100615C · 21006 15C

Brand
TECHNIKS
Item
Coolant-Through CAT40 Retention Knob, 15°, 0.75 in Dia, MPN 21006-15C
Part Number
21006-15C
Category
Coolant-Through CAT Retention Knobs
Available to Order
Also known as:21006-15CTECHNIKS
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

TECHNIKS
Manufacturer Part Number
21006-15C

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TECHNIKS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TECHNIKS Retention Knob (MPN 21006-15C) is a coolant-through CAT40 taper retention knob with a 15° angle and 0.75-inch diameter. It is manufactured to DIN standards. This product is designed for use in industrial equipment requiring coolant-through capability.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the TECHNIKS 21006-15C retention knob used for?

The TECHNIKS 21006-15C is a coolant-through CAT40 taper retention knob used in CNC machining centers to secure tool holders while allowing coolant to pass through the spindle. It is designed for industrial milling and drilling applications that require through-spindle coolant delivery.

What are the specifications of the TECHNIKS 21006-15C retention knob?

The TECHNIKS 21006-15C retention knob has a CAT40 taper, a 15° angle, and a 0.75-inch diameter. It is manufactured to DIN standards and features coolant-through capability. The manufacturer part number is 21006-15C, and it is made by TECHNIKS.

Where to buy TECHNIKS retention knobs worldwide?

3G Electric supplies TECHNIKS retention knobs like the 21006-15C to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this coolant-through CAT40 retention knob.

How to select the correct retention knob for a CAT40 spindle?

To select the correct retention knob for a CAT40 spindle, match the taper size (CAT40), thread pitch, and angle (e.g., 15°) to your machine tool specifications. Ensure coolant-through compatibility if required. The TECHNIKS 21006-15C is a DIN-standard option for through-spindle coolant applications.

Used in

Common applications for TECHNIKS
CNC milling — TECHNIKS BT40 end mill holders with coolant-through-spindle for high-speed machining of steel and aluminum.
High-pressure coolant machining — TECHNIKS sealed ER20 coolant collets for deep-hole drilling and chip evacuation in aerospace components.
Precision tool holding — TECHNIKS standard ER32 collets for holding drills and reamers in automated lathe operations.
Heavy-duty milling — TECHNIKS TG150 collets for clamping large-diameter tools in roughing operations on cast iron.
Coolant-through-spindle applications — TECHNIKS plug-style ER40 coolant collets for delivering coolant to the cutting edge in multi-axis machining centers.
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TECHNIKS Products

3G Electric supplies TECHNIKS coolant-through cat retention knobs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This coolant-through CAT retention knob is designed for CAT40 taper tool holders, featuring a 45° angle and 0.59-inch diameter. It enables coolant delivery through the tool holder to improve chip evacuation and cooling during machining operations. Manufactured to MAS standards
TECHNIKS
This coolant-through CAT retention knob is designed for CAT40 taper tool holders, featuring a 45° angle and 0.59-inch diameter. It enables coolant delivery through the tool holder to improve chip evacuation and cooling during machining operations. Manufactured to MAS standards

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