STI Tap 1/4 -28 HSS-E MPN:1103600700
STI Tap 1/4 -28 HSS-E
The STI tap 1/4 -28 HSS-E boasts an extra-long reach designed for deeper threads, making it perfect for reaching hard-to-reach areas while offering a 50% longer thread length than conventional taps. Made from high-speed steel (HSS) with TiCN coating for increased durability, it provides an excellent cutting ability and longer tool life. Typical users of this tap include aviation, automotive, machinery manufacturing, general machine shops and industries that require precise threading in both internal and external threads of various diameters in hardened or stainless steel materials.
The bright finish on these taps provides a smooth, polished surface. Cobalt taps are harder and provide more wear resistance when tapping hard materials at high speeds than high-speed steel taps.
Technical Specifications
- Item Screw Thread Insert STI Tap
- Thread Size 1/4"-28
- Thread Standard UNF
- Tap Material High Speed Steel
- Tap Finish Bright (Uncoated)
- Thread Length 21/32 in
- Overall Length 2 23/32 in
- Tap Chamfer Plug
- Thread Limit H3
- Thread Direction Right Hand
- Number of Flutes 3
- Primary Material Application Aluminum
- 55% Thread Drill Size 5.70 mm
- 65% Thread Drill Size 7/32 in
- 75% Thread Drill Size 5.45 mm
- Coolant Fed Non-Coolant Through
- Extended Neck Yes
- Features Spiral Point STI Tap for Aluminum
- Material Grade - Machining 11036
- Measurement System Fractional Inch
- Primary Material Application ISO Code N
- Series 11036
- Shank Dia. 5/16 in
- Shank Length 1 37/64 in
- Shank Type - Machining Straight
- Spiral Direction Neutral
- Square Size 0.2380 in
- Tap Grouping Individual
- Tap Style Spiral Point
- Tap Thread Size 1/4"-28
- Threads per Inch 28 TPI
Manufacturer Details
- Manufacturer: Osg
- Condensed Mfg Number: 1103600700
- MPN: 1103600700
Label Details
- Hazardous Material: N
- Green Material Flag: N
- Country of Origin: MX
- CA Prop 65 Wht Label: N
Classification Details
- Harmonization Code: 8207400000
- GDS Category Name: Screw Thread Insert STI 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 November 17, 2023 12:15pm UTC
Category: Threading