Jrealmer Optional 4.5-7.4mm H8 Chucking Cobalt M35 Reamers H8 Machine Reamer High Speed Steel Rotating Tools Straight Shank
Premium H8 tolerance machine reamers in 4mm, 5mm, and 7mm sizes made from cobalt M35 high-speed steel. Ideal for precise hole finishing in metal, stainless steel, and hard alloys. Durable, accurate, and designed for professional and industrial use.
Key points
- High Accuracy H8 Tolerance for Perfect Fit
- Made from Premium Cobalt M35 High-Speed Steel
- Excellent Heat and Wear Resistance
- Straight Shank Design for Secure Tool Holding
- Ideal for Stainless Steel, Cast Iron & Hard Alloys View product presentation
Head Diameter: 4.7mm
France
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Product presentation
Achieve Flawless Precision – Upgrade Your Metalwork with Professional-Grade H8 Reamers
This high-performance reamer set includes precision-engineered H8 tolerance machine reamers in 4mm, 5mm, and 7mm sizes, crafted from durable cobalt M35 high-speed steel. Designed for accurate hole finishing in metalworking, these straight-shank reamers deliver exceptional dimensional accuracy and smooth surface finishes. Ideal for use with drills, lathes, or milling machines, they are perfect for industrial, mechanical, and DIY projects requiring precise hole enlargement. The cobalt alloy enhances heat resistance and wear durability, ensuring long tool life even when working with tough materials like stainless steel, cast iron, and hardened alloys. With a robust straight shank design, these reamers offer secure fitment and reliable performance, minimizing vibration and improving machining precision.
| Brand Name Jrealmer |
| Origin Mainland China |
| Type Chucking Reamer |
| Certification CE, NONE |
| Model Number 4.5-7.4mm |
| Material HSS |
