Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 4.18mm ER Collet Chucks a robust 3-flute design

a robust 3-flute design

accurate finishes in both roughing and finishing passes

delivering dependable performance across demanding materials and heavier cuts when controlled feeds and speeds are used

are precision-fit links that securely attach drill chucks to machine spindle interfaces

The multi-flute design reduces cutting forces and minimizes vibration

Magafor Reamer - Spiral Flute - Straight Shank - HSS-E - 4.18mm ER Collet Chucks a robust 3-flute designThe Magafor Reamer is an intermediate precision, straight shank finishing tool made from HSS E (M35 cobalt) with a left hand spiral flute and right hand cutting for reliable, clean hole finishing. At 4. 18 mm diameter and DIN 212 B tolerance D = 0 + 0. 004 mm, it delivers consistent hole sizes across materials, while the straight shank and flute orientation support straightforward mounting and efficient chip removal for engineers, machinists, and