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407C78 General Purpose Spiral-Point Taps

$14.13

Bulk orders will be discounted, please contact us.

The TiN coating on these taps protects them from wear and allows them to be used at higher speeds than taps with a bright finish.

Product Number: 407C78

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  • Description
Mfr Model 330146
Thread Size 3/8"-16
Tap Material High Speed Steel
Tap Finish TiN
Thread Length 1-1/4 in
Overall Length 2-15/16 in
Thread Limit H2
Number of Flutes 3
Tap Length Standard JIS
Tap Shank Standard JIS
Primary Material Application All Materials
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Drill Bit Size 5/16 in
Extended Neck Yes
Material Grade Machining M35
Measurement System Fractional Inch
Primary Material Application ISO Code M; P
Shank Dia 3/16 in
Shank Length 1-11/16 in
Square Size 0.2860 in
Standards USCTI Table 302A
Tap Chamfer Plug
Tap Thread Size 3/8"-16
Threads per Inch 16
Manufacturer Part Number 330146
UNSPSC 27112806
Country of Origin USA (subject to change)
Thread Standard UNC
Shank Type Machining Straight
Secondary Material Application Aluminum; Brass; Bronze; Cast Iron; Copper; Steel
Secondary Material Application ISO Code K; N; P
Spiral Direction Neutral
Class of Fit 2B
Thread Pitch 3.00 mm
Min Bore Dia 0.3320 in
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