OSG 1120101 101 General Purpose Straight Flute Hand Tap, Right Hand Cutting, 1/4-20 Thread, H3 Thread Limit, 3.5P-4.5P Plug Chamfer, 4 Flutes, Steam Oxide, HSS
- Coolant Through: No
- Thread Size: 1/4-20
- Material: HSS
- Finish/Coating: Steam Oxide
- Number of Flutes: 4
- Thread Limit: H3
- Chamfer Type: 3.5P-4.5P Plug
- Cutting Direction: Right Hand
- Material Application: Ferrous and Non-Ferrous Metals
- Measurement System: Imperial
- Overall Length: 2.5 in
- Overall Length - Fractional: 2-1/2 in
- Series: 101
- Shank Diameter - Decimal: 0.255 in
- Thread Length: 0.748 in
- Thread Standard: UNC
- Flute Type: Straight
Taps are used to cut screw threads on the inside surfaces of holes, creating the female half (nut) of the screw. High precision is of vital importance, particularly in areas such as automobile engines, which require precision screws. OSG offers a lineup of taps with diameters in various sizes and with specifications suitable for a wide variety of uses.
- Straight flute taps are designed for short chipping materials
- HSS material increased wear-resistance
- Steam oxide surface treatment increases mechanical lubricity
Standards/Approvals: PROP65: When grinding or regrinding industrial cutting tools, residual grinding dust may occur. This dust may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
For blind and through hole applications
OSG Straight Flute Hand Tap | General Purpose | Series: 101 | Measurement System: Imperial | UNC | 1/4-20 | 3.5P-4.5P Plug Chamfer | 4 Flutes | HSS | Steam Oxide | Right Hand Cutting | 0.748 in Thread Length | 2-1/2 in Overall Length | 0.255 in Shank Dia | Ferrous and Non-Ferrous Metals Material Application | H3 Thread Limit | No Through Coolant (Yes/No)