- System of Measurement: Imperial
- Thread Size: #8-32
- Chamfer: Plug
- Number of Flutes: 3
- Thread Limit: H5
- Surface Treatment: PVD TiCN Coated
- Material: HSS-E-PM
- Overall Length: 2.13in
- Thread Length: 0.31in
- Shank Diameter: 0.168in
- Thread Standard: UNC
- Hand Direction: Left Hand
- Type: Form D High Performance
- Series: GT90
- Applicable Materials: Steel, Stainless Steel, Nickel and Cobalt Based Alloys
- Country of Origin: US
- Flute Direction: Left Hand
- Manufacturer Name: WIDIA
- Application
- Item Features
- Standards
For through hole applications
- Left hand spiral flutes to push chips ahead in through holes
- Offer performance advantages over conventional high speed steel taps
- Long tap life at up to 50% higher tapping speed than HSS taps
- Plug chamfer (3-5P) - the most common chamfer for use by hand or machine in through or blind holes
- This chamfer is more efficient than a bottoming or modified bottoming chamfer
- WU32MG grade - coated HSS-E-PM, PVD heat and wear resistant high vanadium cobalt powder metal HSS substrate coated with wear resistant TiCN base layer
ANSI 302A|USCTI 302A