DRILLCO 125SF220 1.5/16 Safety First Construction Reamers High Speed Steel Black & Gold Spiral Flute
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$237.09
The 125SF220 is produced by Drillco and is described as a DRILLCO 125SF220 1.5/16 Safety First Construction Reamers High Speed Steel Black & Gold Spiral Flute
DRILLCO 125SF220 1.5/16 Safety First Construction Reamers High Speed Steel Black & Gold Spiral Flute Manufactured from a premium grade of m-7N molybdenum high speed steel. The Nitro Heavy-Duty Construction Reamers have a Ferritic Nitro Carburizing surface treatment which gives a hard protective layer to the reamer. This increases hardness (Rc 75-80) without increasing brittleness which is measurably harder than high speed steel. Body and clearance are gold and black surface treated for maximum lubricity.
