Product catagories

Search Products

449T33 General Purpose Spiral-Flute Taps

$13.00

Bulk orders will be discounted, please contact us.

Oversized taps have a slightly larger pitch diameter than standard taps. They are used to make threads in a hole before a coating or treatment is applied to the hole. Once the coating or treatment is applied, the threads will be reduced to the standard pitch diameter. 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.

Product Number: 449T33

Add to Wishlist Add to Compare

SEND INQUIRY

  • Description
Mfr Model 313586
Thread Size 7/16"-14
Tap Material High Speed Steel
Tap Finish Black Oxide
Thread Length 1-7/16 in
Overall Length 3-1/8 in
Thread Limit H11
Number of Flutes 3
Tap Length Standard JIS
Tap Shank Standard USCTI Table 302
Primary Material Application Aluminum; Brass; Bronze; Copper; Steel
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Drill Bit Size U
Extended Neck Yes
Helix Angle 52 °
Material Grade Machining High Speed Steel
Measurement System Fractional Inch
Primary Material Application ISO Code N; P
Shank Dia 5/16 in
Shank Length 1-11/16 in
Square Size 0.2420 in
Standards USCTI TABLE 302
Tap Chamfer Semi-Bottoming
Tap Style Spiral Flute
Tap Thread Size 7/16"-14
Threads per Inch 14
UNSPSC 23153305
Country of Origin USA (subject to change)
Thread Standard UNC
Features Shank End Feature : Square
Shank Type Machining Straight
Secondary Material Application Cast Iron
Secondary Material Application ISO Code K
Spiral Direction Right Hand
Class of Fit 1B
Thread Pitch 2.00mm

You may also like

× Success！success