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OSG

Extension Tap, Thread Size #4-40, UNC, Overall Length 4", HSS-E, Black Oxide, Right Hand

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Extension Tap,#4-40,Hss-E
Extension Tap,#4-40,Hss-E

#937757-8 | Pkg Qty: 1

$66.19 pkg | $66.19 ea

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Technical Specifications

Key Specifications
Brand
OSG
Package Quantity
1
Item
Extension Tap
Shank Diameter
1/8 in.
Mfr. Part Number
1764001
Shipping Weight
.03 lb.
Overall Length
4 in.
Thread Length
9/32 in.
General
55% Thread Drill Size
3/32 in
Standards
ANSI
65% Thread Drill Size
2.20 mm
Tap Chamfer
Plug
75% Thread Drill Size
2.30 mm
Tap Finish
Black Oxide
Extended Shank
Yes
Tap Grouping
Individual
Helix Angle
0 Degrees
Tap Length Standard
ANSI
Material Grade - Machining
397
Tap Material
HSS-E
Measurement System
Pipe
Tap Shank Standard
ANSI
Number of Flutes
2
Tap Style
Spiral Point
Overall Length
4 in
Tap Type
Spiral Point
Primary Material Application
Stainless Steel, Steel
Thread Direction
Right Hand
Primary Material Application ISO Code
M, P
Thread Length
9/32 in
Series
397
Thread Limit
H2
Shank Dia.
1/8 in
Thread Limit / Class of Fit
H2
Shank Length
3 5/32 in
Thread Standard
UNC
Spiral Direction
Neutral
Threads per Inch
40
Square Size
0.1090 in

Product Description

The black-oxide finish on these taps retains lubricants to improve the taps' wear resistance and chip flow. Black-oxide taps should only be used on ferrous metals. High-performance taps are harder and more wear-resistant than high-speed steel taps. They provide good precision and accuracy in threading tasks. Spiral-point taps have straight flutes with a spiral point that pushes chips in front of the tap as it moves into a hole and out the other side, eventually forcing the chips out of the hole. They are used for threading through holes.

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Compliance & Restrictions

California Proposition 65 Icon
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
Item Barcode
9377578
Extension Tap,#4-40,Hss-E
 NameItemDescription
Grainger DropshipGrainger Dropship2PFH3
UNSPSC CODESUNSPSC CODES23241615
VMRS (ATA) CODESVMRS (ATA) CODES053-006-009

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