LainKeen Blind Hole Bearing Puller Set 12‑pc 8–32mm — Slide Hammer & Expandable Collets in Case

The LainKeen 12-piece blind hole bearing puller kit is a compact, professional-grade toolset that removes internal bearings and bushings from 8–32 mm blind holes using interchangeable collets and a slide hammer.

Whether you're servicing motorcycles, cars, ATVs, or light trucks, this LainKeen kit provides the collets, adapters and slide hammer you need to extract seized or press-fit inner bearings cleanly. The tools are machined from alloy steel for toughness and corrosion resistance, and they store neatly in a blow-molded carrying case for workshop or mobile use.

How does this set remove bearings from blind holes?

The kit uses expandable collets that lock inside the bearing's inner race, converting the pulling force from a slide hammer or threaded adapter into even extraction without pulling on axles. For small or seized parts, the threaded countersink option allows gradual, controlled removal to avoid damage.

• Eight collet sizes cover 8–32 mm bore diameters.
• Expandable collet design grips the inner race securely.
• Slide hammer provides impact extraction for stubborn bearings.
• Threaded adapter lets you draw parts out slowly when needed.

What materials and construction ensure durability?

LainKeen built the components from heat-treated alloy steel to resist bending and wear under repeated use. Precision machining and corrosion-resistant finishing help the collets and hammer maintain fit and function over time, even in harsh garage environments.

• Alloy steel construction for strength and longevity.
• Wear-resistant surfaces resist galling and rust.
• Precise threads and tapered surfaces for consistent engagement.
• Robust slide hammer design for repeated impact use.

How easy is the kit to use for DIY and professional mechanics?

The workflow is straightforward: choose the collet that matches the bearing race, expand and lock it inside the bore, then use the slide hammer or threaded adapter to extract the bearing. The included case keeps everything organized so you can quickly switch sizes during a job.

• Simple installation: insert collet, tighten to engage inner race.
• Two pulling methods: quick-impact slide hammer or controlled threaded pull.
• Compact case stores each piece for fast access at the bench or roadside.
• Reusable across multiple vehicle types and maintenance tasks.

What parts and sizes are included in the kit?

The set contains 12 pieces: a range of eight expandable collets that cover blind hole diameters from 8 mm to 32 mm, plus a slide hammer, threaded screw adapter and storage case. These components handle most internal bearing and bushing removal jobs encountered in light automotive and motorcycle work.

• Collets sized to accommodate internal bearings with 8–32 mm bores.
• Heavy-duty slide hammer for impact extraction.
• Threaded screw adapter for gradual, controlled removal.
• Blow-molded case for neat storage and transport.

Who is this for? The LainKeen 12-piece blind hole bearing puller set is aimed at home mechanics, small repair shops and mobile technicians who need a versatile, portable solution for removing internal bearings and bushings. It suits anyone working on motorcycles, passenger cars, ATVs or light trucks who wants a durable, organized kit that minimizes the risk of damaging wheel components during extraction.