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1/4-20 3FL CARBIDE COMB DRILL/THREAD MILL
HATL820644
MFG #: 820644
$177.60
/ EA
- Country of Origin: US
- Manufacturer Name: Harvey Tool
- Number of Flutes: 3
- Shank Type: Cylindrical
- Thread Size: 1/4-20
- Type: Holemaking & Threading
- Thread Type: UN
- Cutter Diameter Inch: 0.2013in
- Included Angle: 130°, 90°
- Surface Treatment: Uncoated
- Overall Length: 2.5in, 2-1/2 in
- Shank Diameter: 0.25in, 3/8 in
- Material: Solid Carbide
- Angle Per Side: 45°
- Center Cutting: No
- Chamfer Length: 0.0394in
- Chipbreaker: No
- Cutting Diameter: 0.2013 in
- Drill Length: 0.05in
- End Length: 0.118in
- Length of Cut: 0.6345in, 0.7154 in
- Minor Diameter: 0.1224in
- Secondary Point Angle: 90°
- Single or Double End: Single End
- Weldon Flat: No
- Application
- Item Features
- Standards
Designed for combined drilling, threading, thread relief cutting and chamfering
- One cutter for 4 different operations saves time on tool changes and leaves more room in the tool carousel
- Optimized for cutting non-ferrous materials such as aluminum, unfulfilled plastics, copper, brass, and bronze alloys
- Applicable Materials are Non-Ferrous Metal, Cast Iron, Steel, Stainless Steel, Wood, Composites
- Secondary Point Angle Dia 0.1172 in
- Length of Thread Relief 0.0500 in
- Chamfer Length 0.0394 in
- Thread Diameter 0.1800 in
- Included Angle 90
PROP65: This product contains chemicals known to the State of California to cause cancer