1/2-20, H5 3 FLUTE SPIRAL POIN
YGTCT4585C
MFG #: T4585C
$29.19
/ EA
- Drill Length: 0.984in
- Material: HSS-EX
- Overall Length: 3.38in
- Series: T4-C Series
- Shank Diameter: 0.367in
- Shank Type: Square
- Square Size: 0.275in W x 0.44in L
- Type: High Performance Plug Chamfer Spiral Point Standard
- Thread Size: 1/2-20 UNF
- Thread Limit: H5
- Class of Fit: 2B
- Number of Flutes: 3
- Drill Size - Decimal Inch: 0.4545in
- Surface Treatment: TiCN Coated
- System of Measurement: Imperial
- Application
- Item Features
- Standards
Multi-Purpose Applications
- Combo tap's geometry is designed to provide smooth chip evacuation resulting in uninterrupted manufacturing
- Guaranteed process reliability even in less rigid machining conditions
- Prevents over and under feeding by its optimized flank geometry
- Constant threading quality preventing oversized threading
- HSS-E for prevention of oversized threads
- The TiCN brings advantages for machining very difficult steels or cutting interrupted bores
- The TiCN coating has a hardness of approximately 3000 HV, but is heat resistance only holds up to approximately 400 deg C, meaning that the TiCN needs an excellent cooling system for a long service life
- Reduces tap breakage, ensures accurate thread depth
- Eliminates loose threads due to tap overfeeding
- Improves thread quality and chip evacuation
- Allows tapping of many metals including stainless steel and steels
- Eliminates bird nest around tap shank
- Without coolant through hole
ANSI Specified|USCTI 302A