Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 3.75mm

The Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 3.75mm is an intermediate precision reaming tool designed for machinists, engineers, and hobbyists who need reliably sized holes. With a 3.75 mm diameter and a straight shank, it integrates smoothly with standard drilling and milling setups for accurate hole finishing.

Its left-hand spiral flute and right-hand cutting promote clean hole formation and efficient chip evacuation. Crafted from HSS-E (M35 cobalt) and engineered to DIN 212-B tolerance D = 0 + 0.003 mm, this reamer provides consistent results across a range of metals.

• DIN 212-B tolerance: D = 0 + 0.003 mm ensures every hole finishes to the same size, reducing finishing passes and guaranteeing consistent fits across parts.
• Left-hand spiral flute, right-hand cutting: Optimizes chip clearance and cutting stability for true, smooth holes with minimal clogging and resistance.
• HSS-E (M35 cobalt) with straight shank: Delivers enhanced wear and heat resistance for longer tool life, while the straight shank simplifies mounting in common collets and chucks for quick, reliable setup.

With this reamer in your toolkit, you gain precise hole sizing, streamlined finishing steps, and extended tool life in everyday workshop use. Its robust construction and straightforward mounting work with a wide range of materials and machines, helping you complete projects efficiently and with dependable results.