Order by 24/7 by web, contact our sales reps or call by phone.
What you need, when you need it, all in one place.
Most orders ship same day.
Advice and support from knowledgeable professionals.
1/4 x 1 high precision steel router collet reducer is a machined collet reduction sleeve that lets a 1/4 inch router collet grip router bits with a 1/8 inch shank, so one spindle can run smaller tools without a collet change. This Amana Tool reducer is classified as a bits and blades accessories and replacement parts component, so it drops naturally into tooling maintenance routines where collet sizes must match different bit shanks. The reduction sleeve is produced with high quality steel, which supports stable clamping of the router bit shank during CNC or router work where vibration control matters. The sleeve is industrial high precision machined, which limits the chance of run-out so cutting edges track closer to true rotation. That precision helps maintain cut quality on detailed jobs where a small 1/8 inch shank bit is required.
The RB-102 reduction bushing 1/4 to 1/8 is a high precision machined sleeve that fits into a 1/4 inch router collet while holding a 1/8 inch shank, which allows a single collet size to run small-shank bits. Because the sleeve is industrial high precision machined, the contact between the 1/4 inch collet, the sleeve wall, and the 1/8 inch shank is closely controlled, which limits the chance of run-out during rotation. The component is identified as a 1/4 x 1 high precision steel router collet reducer, so it is suited to setups where that collet and shank combination is already in use. This reduction sleeve functions as a bits and blades replacement part, fitting into existing tool maintenance programs where collet components are tracked by manufacturer part number.
This 1/4 x 1 high precision steel router collet reducer is used in router or CNC collets sized for 1/4 inch, where work occasionally calls for bits with a 1/8 inch shank. In those setups, the industrial high precision machined collet reduction sleeve occupies the space of a 1/4 inch shank while gripping the 1/8 inch shank router bit, so the machine can stay on a 1/4 inch collet. The part is described as an industrial high precision machined collet reduction sleeve, which suits production or shop environments that run CNC and router bits as part of regular workflows. As a bits and blades accessories and replacement parts item, this RB-102 reduction bushing 1/4 to 1/8 lines up with other tracked tooling components, which helps keep collet-related parts organized by manufacturer part number. The reducer is produced with high quality steel, which works well in typical routing environments where steel tooling components are standard.
The industrial high precision machined construction of this collet reduction sleeve directly limits the chance of run-out, so the 1/8 inch shank router bit turns closer to true center in the 1/4 inch collet. Reduced run-out matters on small-diameter bits because even minor eccentricity can affect cut path and edge finish, especially on detailed profiles or fine engraving passes. The high precision steel router collet reducer supports that control by providing a stable, accurately machined bore for the 1/8 inch shank, which supports consistent gripping along the shank length. The product description notes that reducing the router collet with a sleeve is not a long term solution and states that for best results using the correct size collet is strongly recommended, which defines this reducer as a practical method for running smaller shank sizes when a dedicated 1/8 inch collet is not being used as the primary approach.
The RB-102 reduction bushing 1/4 to 1/8 reduces a 1/4 inch router collet to grip a 1/8 inch shank bit, so smaller shank tools can run in a 1/4 inch collet.
This industrial high precision machined collet reduction sleeve lets CNC and router setups with 1/4 inch collets use 1/8 inch shank bits, which supports jobs requiring smaller tool diameters.
The industrial high precision machined sleeve limits the chance of run-out, which keeps the 1/8 inch shank bit running truer and supports cleaner, more accurate cuts.
The reduction sleeve is produced with high quality steel, providing a solid, wear-resistant surface for the 1/8 inch shank and supporting stable clamping in routing operations.
The 1/4 x 1 high precision steel router collet reducer is classified as a bits and blades accessories and replacement parts component, so it fits into regular tooling replacement programs.
The description notes that reducing the router collet with a sleeve is not a long term solution and strongly recommends using the correct size collet for best results.
The 1/4 x 1 high precision steel router collet reducer from Amana Tool serves routing and CNC setups that operate with a 1/4 inch collet but need to run bits using a 1/8 inch shank. This RB-102 reduction bushing 1/4 to 1/8 is an industrial high precision machined collet reduction sleeve, so it is built to limit the chance of run-out and support accurate rotation when cutting with small-diameter tools. As a bits and blades accessories and replacement parts item, it suits shops that track tooling by part number and want a defined component for times when a smaller shank size is required. For projects where 1/8 inch shank router bits are part of the workflow, this steel collet reduction sleeve offers a defined way to adapt a 1/4 inch collet to that shank format.