Spiral Point Tap 1/4 -28 HSS MPN:1230400
Spiral Point Tap 1/4 -28 HSS
UN fine (UNF) taps have more threads per inch than UN coarse (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.
Technical Specifications
- Item Spiral Point Tap
- Thread Size 1/4"-28
- Thread Standard UNF
- Tap Material High Speed Steel
- Tap Finish Bright (Uncoated)
- Thread Length 11/16 in
- Overall Length 2 21/32 in
- 75% Thread Drill Size 5.45 mm
- Thread Limit H3
- Class of Fit 6H
- Thread Direction Right Hand
- Number of Flutes 2
- Primary Material Application Aluminum, Cast Iron, Steel
- 55% Thread Drill Size 5.70 mm
- 65% Thread Drill Size 7/32 in
- Coolant Fed Non-Coolant Through
- Drill Bit Size 0.2129 in, 0.2152 in, 0.2175 in, 0.2198 in, 0.2222 in
- Extended Neck Yes
- Measurement System Fractional Inch
- Primary Material Application ISO Code K, N, P
- Series 105
- Shank Dia. 1/8 in
- Shank Length 1 9/16 in
- Shank Type - Machining Straight
- Spiral Direction Neutral
- Square Size 0.1910 in
- Standards ANSI
- Tap Chamfer Plug
- Tap Grouping Individual
- Tap Thread Size 1/4"-28
- Threads per Inch 28
- Thread Limit / Class of Fit H3 / 6H
Manufacturer Details
- Manufacturer: Osg
- Condensed Mfg Number: 1230400
- MPN: 1230400
Label Details
- Hazardous Material: N
- Green Material Flag: N
- Country of Origin: BR
- CA Prop 65 Wht Label: Y
- CA Prop 65 Warning Msg Scenario: 7
Classification Details
- Harmonization Code: 8207406000
- GDS Category Name: Spiral Point Taps
- GDS Family Name: Threading
- GDS Segment Name: Machining
- UNSPSC: 23153305
- UNSPSC Class ID: 33
- UNSPSC Commodity Name: Cutting tools
- UNSPSC Commodity ID: 05
- UNSPSC Commodity Name: Taps or dies
- UNSPSC Family ID: 15
- UNSPSC Family Name: Industrial process machinery and equipment and supplies
- UNSPSC Segment ID: 23
- UNSPSC Segment Name: Industrial Manufacturing and Processing Machinery and Accessories
Shipping Details
- Not For Sale In: HI AK PR
Product info last updated on January 25, 2024 11:00am UTC
Category: Threading