KEO 11442 Bell Double End Combined Drill and Countersink, #14, 60 deg Included Angle, 118 deg Point Angle, Cobalt
Combined Drill & Countersinks
1066320
MFG #: 103-011442
KEO
19.40000
/ ea
- Body Diameter: 5/16 in
- Catalog Number: 103-011442
- Connection Type: Shank
- Country of Origin: US
- Cutting Direction: Right Hand
- Cutting Edge Material: Cobalt
- Drill Diameter: 7/64 in
- Flute Type: Spiral
- Functional Length: 0.2763 in
- Gross Weight Per Pack: 1 lb
- Line Drawing Dimensions: A=118.0° A1=60.0° A2=120.0° DC=0.1094" DC1=0.2500" DCONms=0.3125" L=2.1250" LF=0.2763" LU=0.2763"
- Maximum Cutting Diameter: 0.2500 in
- Minimum Cutting Diameter: 0.1094 in
- Number of Cutting Edges: 2
- Number of Flutes: 2
- Overall Length: 2-1/8 in
- Point Diameter: #14
- Shank Diameter: 0.3125 in
- Shank Length: 1.0625 in
- Shank Size: 5/16 in
- Shank Type: Round
- Standards: ISO 9002|9001:2008
- Type: Bell Standard Double End
- UPC 11: 67014511442
- UPC 12: 67014511442
- Usable Length: 0.2763 in
- Stock Status: NONSTOCK
- Brand: KEO
- Manufacturer: ARCH Cutting Tools
- Applicable Materials: Steel and Other Ferrous Materials
- Finish: Bright
- Included Angle: 60 °
- Material: HSS-E
- Point Angle: 118 °
- Features
| Keo bell type combined drill and countersinks are used for producing protected center holes in components or workpieces which require machining between centers as the additional 120 deg included chamfer eliminates the risk of deforming the countersink seat |
| 1/4 in Dia bell |
| Drill and chamfer in one pass |
| Bell at bottom of chamfer provides a "seat" to prevent deeper penetration |
| The additional small 120 deg chamfer on the bell type protects the edges of the 60 deg center hole |
| CO substrate offers greater heat resistance in tougher applications |
| For producing center holes in components or work pieces with the extra length allowing access to difficult-to-reach areas |