| Key | Value | 
|---|---|
| Aircraft Drill | No | 
| Circuit Board Drill | No | 
| Coolant Fed | Coolant Through | 
| Coolant Through | Yes | 
| Country of Origin (subject to change) | India | 
| Cutting Direction | Right Hand | 
| Decimal Equivalent | 0.1535 | 
| Depth x Dia. Ratio | 8xD | 
| Depth:Dia. Ratio | 8xD | 
| Drill Bit Dimension Type | Metric | 
| Drill Bit Finish | AlTiN Nano | 
| Drill Bit Material | Solid Carbide | 
| Drill Bit Point Angle | 140 Degrees | 
| Drill Bit Point Type | 6 Facet Point | 
| Drill Bit Size | 3.90 mm | 
| Drill Diameter Tolerance | +0.00000 in /-0.00005 in | 
| Drill Length Class | Micro Length | 
| Finish - Machining | AlTiN | 
| Flute Length | 1 21/32 in | 
| Flute Type | Spiral | 
| Grade | Micrograin Carbide | 
| Item | Micro Drill Bit | 
| List Number | M105 | 
| Manufacturer Series | HYDROS Mini Series 814 | 
| Material - Machining | Carbide | 
| Material Grade - Machining | Sub Micron | 
| Maximum Drilling Depth | 1.2280 in | 
| Measurement System | Metric | 
| Number of Coolant Holes | 2 | 
| Number of Flutes | 2 | 
| Number of Pieces | 1 | 
| Overall Length | 76.00 mm | 
| Point Type | 6 Facet | 
| Primary Material Application | Brass, Cast Iron, Composite, Copper, Graphite | 
| Primary Material Application ISO Code | H, M, P, S | 
| Series | 814 HYDROS MINI | 
| Shank Dia. | 5/32 in | 
| Shank Type | Straight | 
| Shank Type - Machining | Straight | 
| Sizes Included | 3.90mm | 
| Spiral Direction | Right Hand | 
| Standards | Not Rated | 
| Web Construction | Split | 
| Web Thinning | X-Thinned |