HSS M2 Grade Precision Expandable Reamers DIY Finishing Hand Tool (H10 (21.5-24.0 mm))

• Premium HSS M2 Grade Blades: These adjustable hand reamers are manufactured with industrial-grade High-Speed Steel (HSS) M2 grade blades, renowned for their superior toughness and heat resistance. This high-performance material ensures that the cutting edges maintain their sharpness and dimensional integrity over long-term professional use.
• Precision Adjustable Diameter: Equipped with high-accuracy restraining nuts at both ends. By loosening one nut and tightening the other, you can expand or contract the blades with surgical precision. This allows you to achieve the exact "custom fit" size and specific tolerances required for your project.
• Wide Range of Sizes (HV to H19): We offer a comprehensive selection from HV (6.35 mm) up to H19 (over 80 mm), available as individual pieces or complete sets. Simply select the specific range you need from the dropdown menu to match your project requirements.
• Professional Grade Finishing: An essential tool for metalworking, automotive maintenance, and precision engineering. These reamers are the dependable choice for providing an accurate finish to internal bores and for resizing worn bushings to their original specifications.
• Smooth & Chatter-Free Operation: Featuring a six-blade design, these reamers are engineered to significantly minimize vibration (chatter) during operation. This multi-blade configuration results in an exceptionally clean, mirror-like smooth internal finish.
• Durable & Reliable Performance: Built to industrial-grade standards, these reamers are ideal for both demanding field work and stationary workshop environments. Their robust design is capable of handling heavy-duty metalworking tasks with ease.
• Multi-Purpose Utility: Whether you are a dedicated hobbyist or a professional machinist, these adjustable reamers are the ultimate solution for finishing "odd-sized" holes and achieving precise fits where standard fixed-size reamers fail.

Dispatch Time: 1–2 business days
International Delivery: 5–12 business days (location-wise)
Tracking: End-to-end international tracking available
Packaging: Shockproof & secure export packaging
Customs/Duties: May apply based on destination country
Carrier: DHL / FedEx / UPS (depending on region)

Warranty: 6–12 months (manufacturing defects only)
Returns: Accepted for defective, damaged, or incorrect items
Return Window: 7 days from delivery
Replacement: Free replacement for eligible claims
Process: Email support with product video/photos
Note: Used/damaged by customer items not returnable

Read the user manual before first use

Wear safety gloves & eye protection when required

Keep away from children

Do not overload or misuse the product

Store in a dry, moisture-free environment

Clean tools after use to maintain performance