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Product Specifications:
| Item | Taper Length Drill Bit |
| Application | For Metalworking |
| Coolant Fed | Non Coolant Through |
| Coolant Through | No |
| Cutting Direction | Right Hand |
| Decimal Equivalent | 0.2656 |
| Depth Dia. Ratio | 8xd |
| Drill Bit Dimension Type | Fractional Inch |
| Drill Bit Grouping | Drill Bit |
| Drill Bit Material | High Speed Steel |
| Drill Bit Point Angle | 135° |
| Drill Bit Point Type | Notched Point |
| Drill Bit Size | 17/64" |
| Drill Dia. Tolerance | -0.001" to 0" |
| Drill Length Class | Taper Length |
| Drill Point Length | 0.055" |
| Finish | Tin |
| Finish-machining | Tin |
| Flute Length | 5" |
| Flute Type | Parabolic |
| Grade | Heavy Duty |
| Helix Angle | 40° |
| Material | High Speed Steel |
| Material Grade-machining | Heavy Duty |
| Material-machining | High Speed Steel |
| Max. Drilling Depth | 5" |
| No. Of Flutes | 2 |
| Overall Length | 6 1/4" |
| Point Angle | 135° |
| Point Type | Notched Point |
| Primary Material Application | Aluminum, Brass, Bronze, Copper, Magnesium, Steel |
| Primary Material Application Iso Code | N, P |
| Shank Dia. | 17/64" |
| Shank Length | 1 1/4" |
| Shank Type | Straight |
| Shank Type-machining | Straight |
| Size | 0.266" |
| Spiral Direction | Right Hand |
| System Of Measurement | Fractional Inch |
Shipping Info:
| Ship weight (kg) | 0.03 |
| Ship height (cm) | 3.81 |
| Ship length (cm) | 16.85 |
| Ship width (cm) | 2.54 |
| Country of Origin | US |
Product Variants
| Model | Flute Type | Flute Length | Max. Drilling Depth | Overall Length | Decimal Equivalent | Material | Finish | Shank Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 50305 | Spiral | 3 3/8" | 3 3/8" | 5 3/4" | 0.18 | High Speed Steel | Black Oxide | 11/64" | €21.81 | |
| 50306 | Spiral | 3 3/8" | 3 3/8" | 5 3/4" | 0.177 | High Speed Steel | Black Oxide | 0.172" | €22.05 | |
| 50309 | Spiral | 3 3/8" | 3 3/8" | 5 3/4" | 0.166 | High Speed Steel | Black Oxide | 5/32" | €21.59 | |
| 68861 | Parabolic | 4 1/8" | 4 1/8" | 5 3/4" | 0.159 | High Speed Steel | Bright Uncoated | 0.156" | €28.27 | |
| 50312 | Spiral | 3 3/8" | 3 3/8" | 5 3/4" | 0.157 | High Speed Steel | Black Oxide | 5/32" | €22.27 | |
| 50314 | Spiral | 3" | 3" | 5 3/8" | 0.152 | High Speed Steel | Black Oxide | 9/64" | €21.42 | |
| 68866 | Parabolic | 3 3/4" | 3 3/4" | 5 3/8" | 0.147 | High Speed Steel | Bright Uncoated | 9/64" | €25.08 |
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Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
CHICAGO-LATROBE 55249 Taper Length Drill Bit, 17/64 Inch Drill Bit Size, 17/64 Inch Shank Dia
€35.54 /unit


