mpn
31521008
brand
name: Osg
manufacturer
name: Osg
Attributes
Key
Value
55% Thread Drill Size
11.80 mm
65% Thread Drill Size
11.60 mm
75% Thread Drill Size
11.40 mm
Coolant Fed
Non-Coolant Through
Country of Origin (subj.
Japan
Cutting Direction - Mac.
Right Hand
Extended Neck
Yes
Features
OSG V-Coating, Powdered.
Helix Angle
10 Degrees
Item
Spiral Flute Tap
List Number
315NI
Material Grade - Machin.
315NI
Measurement System
Fractional Inch
Number of Flutes
3
Number of Pieces
1
Overall Length
3.810"
Pitch Diameter Limit
H4
Primary Material Applic.
Nickel
Primary Material Applic.
S
Secondary Material Appl.
Hardened Steel, Stainle.
Secondary Material Appl.
H, M, S
Series
315NI
Shank Dia.
0.429"
Shank Length
1 39/64 in
Shank Type - Machining
Straight
Square Size
0.3220 in
Tap Chamfer
Modified Bottoming
Tap Dimension Type
Inch
Tap Finish
V
Tap Material
Powdered Metal
Tap Size
1/2"
Tap Style
Spiral Flute
Tap Thread Size
1/2"-20
Tap Thread Type
UNF
Thread Direction
Right Hand
Thread Length
2"
Thread Limit
H4
Thread Size
1/2"-20
Thread Standard
UNF
Threads per Inch
20