Ce foret court en acier rapide à haut rendement a 7/32 po de diamètre/une tige de 1 1/4 po de long. Il est destiné à être utilisé avec de la fonte, de l'acier et répond aux normes ASME, DIN 338. Ce foret de la série 1801 a un fini oxyde noir et des mesures de fil. Il est sans canal de refroidissement et mesure 3 7/8 po de long. De plus, il a deux cannelures en spirale de 2 5/8 po, une tige droite et un angle de pointe de 135°.
Technical Specs
ItemJobber Length Drill Bit
Decimal Equivalent0.228
Material - MachiningHigh Speed Steel
Drill Bit Point Angle135 Degrees
Coolant FedNon-Coolant Through
Flute TypeSpiral
Flute Length2 5/8 in
Helix Angle28 Degrees
Spiral DirectionRight Hand
Shank Dia.7/32 in
Overall Length3 7/8 in
Drill Length ClassJobber Length
Drill Bit GroupingIndividual
StandardsASME B94.11M, DIN 338
Drill Diameter Tolerance+0.0000 in/-0.0007 in
Web ThinningThinned
Primary Material ApplicationCast Iron, Steel
List Number1801
Drill Bit Size#1
Measurement SystemWire
Finish - MachiningBlack Oxide
Drill Bit Point TypeSplit Point
Number of Coolant Holes0
Number of Flutes2
Maximum Drilling Depth29/32 in
Cutting DirectionRight Hand
Shank Type - MachiningStraight
Shank Length1 1/4 in
Depth:Dia. Ratio4xD
Drill Point Length0.0472 in
Series1801
Aircraft DrillNo
Sheeter DrillNo
Material Grade - MachiningHigh Performance
Primary Material Application ISO CodeK, P
Country of OriginUnited States
(subject to change)