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Order LookupOSG Spiral Point Tap: #8-32 Thread Size, 5/16 in Thread Lg, 2 3/32 in Overall Lg, Plug, Right Hand
- ItemÂ
- 4ANN5
- Mfr. ModelÂ
- 2812900
Product Details
- Catalog Page
- N/A
- Brand
- OSG
- Thread Size
- #8-32
- Thread Standard
- UNC
- Tap Material
- HSS-E
- Tap Finish
- Bright (Uncoated)
- Thread Length
- 5/16 in
- Overall Length
- 2-3/32 in
- 75% Thread Drill Size
- 3.40 mm
- Thread Limit
- H4
- Class of Fit
- JIS 2
- Thread Direction
- Right Hand
- Number of Flutes
- 3
- Primary Material Application
- Steel
- 55% Thread Drill Size
- 3.60 mm
- 65% Thread Drill Size
- 3.50 mm
- Coolant Fed
- Non-Coolant Through
- Drill Bit Size
- 0.1315 in; 0.1336 in; 0.1356 in; 0.1376 in; 0.1396 in
- Extended Neck
- Yes
- Measurement System
- Pipe
- Primary Material Application ISO Code
- P
- Secondary Material Application
- Cast Iron; Hardened Steel; Stainless Steel; Steel
- Secondary Material Application ISO Code
- H; K; M; P
- Shank Dia.
- 5/64 in
- Shank Length
- 1-11/32 in
- Shank Type - Machining
- Straight
- Spiral Direction
- Neutral
- Square Size
- 0.1310 in
- Standards
- ANSI
- Tap Chamfer
- Plug
- Tap Thread Size
- #8-32
- Threads per Inch
- 32
- Thread Limit / Class of Fit
- H4 / JIS 2
- UNSPSC
- 23153305
- Country of Origin
- Mexico (subject to change)
- Product Description
These taps have a unified thread standard. UN coarse (UNC) taps have fewer threads per inch than UN fine (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.