LOSNING ER COLLET CHUCK ADAPTOR
Authorized Losning Product — Genuine & Verified
Free delivery on orders over AED 500
100% Genuine — Authorized UAE Distributor
Available at our Dubai, Sharjah & Ajman branches
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Genuine LÖSNING ER collet chuck adaptors for BT30, BT40, BT50, ISO40/CAT40, SK40 and ISO30 machine tapers, stocked by San Tools in the UAE. Direct-fit spindle-to-collet adaptors for milling machines and machining centres, covering ER11 through ER40 collet ranges across multiple gauge lengths.
Features
- Full Taper Range — BT30, BT40, BT50, ISO40/CAT40 and SK40 shanks cover most VMC and manual milling spindles
- ER Collet Compatible — ER11 to ER40 collet bores accept standard ER collets for endmills, drills and reamers
- Multiple Gauge Lengths — 50L to 150L projection options to reach into deep pockets or keep tooling short and rigid
- Balanced & Ground — precision-ground taper and bore for low runout and smooth high-speed operation
- Hardened Construction — through-hardened body resists wear from repeated clamping cycles
- Direct Fit — drop-in replacement for OEM ER adaptors already in use on the shop floor
How to Use
- Match Your Spindle Taper — confirm BT30/BT40/BT50/ISO40/CAT40/SK40 before ordering
- Select Collet Size — choose the ER bore that matches the collets and tool shanks you already run
- Pick Gauge Length — shorter lengths (50-70L) for rigidity, longer (100-150L) for reach into pockets
- Clean the Taper — wipe the spindle taper and adaptor shank before every tool change to avoid runout
- Torque the Collet Nut — tighten to the collet manufacturer's spec for secure, concentric clamping
Specifications
Type: ER Collet Chuck Adaptor
Tapers: BT30, BT40, BT50, ISO40/CAT40, SK40, ISO30
Collet Range: ER11 – ER40
Material: Hardened & ground alloy steel
Brand: LÖSNING
Origin: Imported, distributed by San Tools UAE
Need bulk quantities? We offer volume discounts for orders of 10+ units. Contact us for bulk pricing.