B901 5/16" S/S Machine Reamer

Dormer  |  SKU: ZT1037809P
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Series B901 HSS Straight Shank Machine Reamer - Inch Flute geometry 7 Left Hand Spiral. Bevel Lead 45 a side. Used for opening out and finishing existing holes to H7 tolerance in most ferrous and non-ferrous metals. To obtain the best results when using reamers it is essential to make them 'work'. It is a common fault to prepare holes for reaming with too little stock left in. If insufficient stock is left in the hole before reaming then the reamer will rub quickly, show wear and will result in loss of diameter. It is equally important for performance not to leave too much stock in the hole. HSS Spiral Flute straight shank machine reamer for opening and finishing existing holes to H7 tolerance. Suitable for most ferrous and non-ferrous materials. 6 helix, left hand spiral for excellent surface finish. Manufactured to BS328 standard.
Material Cobalt High Speed Steel
Cutting Direction Right Hand
Reamer Diameter 5/16in
Product Type Machine Reamer
Overall Length 115mm
Finish/Coating Steam Tempered
Shank Type Straight
Length Type Standard Length
Reamer Type Fixed
Series B901
Number of Flutes 6
MFR Part No. B9015/16
Diameter Tolerance H7
Flute Length 58mm
Standards Met BS 328
Flute Type Left Hand Spiral

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