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GREENFIELD INDUSTRIES
49391

Screw Machine Length Drill Bit - #21, High Speed Steel Material, 1-1/16 in Flute, 135 ° Point Angle, 2-1/8 in Overall Length

MI ITEM #03439654

MFR #49391

Mfr description

49391 SM #21 159 FO 135S/PT HD

Manufactured to NAS 907 Type C geometry aerospace specifications
Manufactured from premium high-speed steel
135° P3 split point is self-centering for reduced thrust and easier penetration

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CAD$4.56/each

Specifications

Dimensions

Diameter
0.1590 in, 4.04 mm
Drill Bit Size
#21
Drilling Depth
1.0625 in, 26.99 mm
Flute Length
1-1/16 in
Overall Length
2-1/8 in
Shank Diameter
0.159 in
Shank Length
1.0625 in, 26.99 mm

Details

Bit Type
Screw Machine Drill
Coolant Delivery
External
Cutting Direction
Right Hand Cut
Double Margin
No
Drill Bit Finish
Steam Oxide
Finish Coating
Oxide
Flute Type
Spiral
Grade
High Speed Steel
Material
High Speed Steel
Number Of Flutes
2
Parabolic Flutes
No
Point Angle
135 °
Point Type
Split
Series
159
Shank Type
Plain Round
Sheeters Drill
Sheeters (Single End)
Specification
NAS 907C
Spiral Cut
Right Hand Spiral/Right Hand Cut
Spiral Direction
Right Hand Spiral
Spiral Type
Right Hand Spiral
UPC_NO
662355493915

Compliance & Safety Data

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