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2PJR9 High-Performance Spiral-Flute Taps for Multiple Materials

$23.47

Bulk orders will be discounted, please contact us.

These taps have either a UN coarse (UNC) or UN fine (UNF) thread standard. UNC taps have fewer threads per inch than UNF taps. Compared to UNF taps, UNC taps perform better in threading applications on brittle materials and are less likely to cross thread. Coarse threads can also withstand more physical abuse than fine threads. UNF taps have more threads per inch than UNC taps. Compared to UNC taps, UNF taps perform better in threading applications on thin-walled workpieces and hard materials. Fine threads provide more tensile strength and shear strength than coarse threads. The bright finish on these taps provides a smooth, polished surface.

Product Number: 2PJR9

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  • Description
Mfr Model 2941600
Thread Size 3/8"-16
Tap Material High Speed Steel
Tap Finish Bright (Uncoated)
Thread Length 1/2 in
Overall Length 2-29/32 in
Thread Limit H5
Number of Flutes 3
Tap Length Standard DIN
Tap Shank Standard ANSI
Primary Material Application Steel
Thread Direction Right Hand
Coolant Fed Non-Coolant Through
Drill Bit Size 0.3101 in; 0.3141 in; 0.3182 in; 0.3222 in; 0.3263 in
Extended Neck Yes
Helix Angle 45 °
Material Grade Machining 290; Vanadium High Speed Steel
Measurement System Fractional Inch
Primary Material Application ISO Code P
Shank Dia 3/8 in
Shank Length 1-21/32 in
Square Size 0.2850 in
Standards ANSI
Tap Chamfer Modified Bottoming
Tap Style Spiral Flute
Tap Thread Size 3/8"-16
Threads per Inch 16
UNSPSC 23153305
Country of Origin Brazil (subject to change)
Thread Standard UNC
Features HSSE; Slow Spiral; Spiral Flute; Steam Oxide Surface Treatment; TiCN Coating
Shank Type Machining Straight
Secondary Material Application Cast Iron; Hardened Steel; Stainless Steel
Secondary Material Application ISO Code H; K; M; P
Spiral Direction Right Hand
Class of Fit 2B
Thread Pitch 1.25mm
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