CHICAGO-LATROBE Taper Length Drill Bits
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| Style | Model | Flute Type | Flute Length | Overall Length | Decimal Equivalent | Material | Finish | Coolant Fed | Max. Drilling Depth | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 55272 | Parabolic | 6 1/2" | 8 3/4" | 0.625 | High Speed Steel | Tin | Non-Coolant Through | 6 1/2" | €164.01 | |
| A | 55271 | Parabolic | 6 1/2" | 8 3/4" | 0.6094 | - | - | Non Coolant Through | - | - | RFQ
|
| B | 68861 | Parabolic | 4 1/8" | 5 3/4" | 0.159 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 4 1/8" | €28.27 | |
| B | 68805 | Parabolic | 2 1/4" | 3 3/4" | 0.0781 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 2 1/4" | €15.12 | |
| B | 68866 | Parabolic | 3 3/4" | 5 3/8" | 0.147 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 3 3/4" | €25.08 | |
| A | 55270 | Parabolic | 6 1/2" | 8 3/4" | 0.5938 | High Speed Steel | Tin | Non-Coolant Through | 6 1/2" | €154.41 | |
| B | 68840 | Parabolic | 6 1/2" | 8 3/4" | 0.625 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 6 1/2" | €106.83 | |
| B | 68821 | Parabolic | 5 1/4" | 6 1/2" | 0.3281 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 5 1/4" | €29.69 | |
| B | 68860 | Parabolic | 4 1/8" | 5 3/4" | 0.161 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 4 1/8" | €28.27 | |
| B | 68804 | Parabolic | 2" | 3" | 0.0625 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 2" | €14.13 | |
| C | 68808 | Parabolic | 3 3/8" | 5 1/8" | 0.125 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 3 3/8" | €15.87 | |
| B | 68869 | Parabolic | 3 5/8" | 5 3/8" | 0.136 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 3 5/8" | €22.87 | |
| B | 68831 | Parabolic | 5 3/4" | 7 3/4" | 0.4844 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 5 3/4" | €55.27 | |
| B | 68822 | Parabolic | 5 1/4" | 6 1/2" | 0.3438 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 5 1/4" | €30.04 | |
| B | 68826 | Parabolic | 5 5/8" | 7" | 0.4062 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 5 5/8" | €42.21 | |
| D | 55245 | Parabolic | 4 3/8" | 6" | 0.2031 | High Speed Steel | Tin | Non-Coolant Through | 4 3/8" | €28.82 | |
| A | 55247 | Parabolic | 4 13/16" | 6 1/8" | 0.2344 | High Speed Steel | Tin | Non-Coolant Through | 4.812" | €31.55 | |
| B | 68834 | Parabolic | 6" | 8" | 0.5312 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 6" | €85.48 | |
| A | 55266 | Parabolic | 6" | 8" | 0.5312 | High Speed Steel | Tin | Non-Coolant Through | 6" | €130.57 | |
| B | 68837 | Parabolic | 6 1/2" | 8 3/4" | 0.5781 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 6 1/2" | €102.08 | |
| A | 55269 | Parabolic | 6 1/2" | 8 3/4" | 0.5781 | High Speed Steel | Tin | Non-Coolant Through | 6 1/2" | €153.09 | |
| B | 68838 | Parabolic | 6 1/2" | 8 3/4" | 0.5938 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 6 1/2" | €102.08 | |
| B | 68806 | Parabolic | 2 1/4" | 4 1/4" | 0.0938 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 2 1/4" | €15.71 | |
| B | 68828 | Parabolic | 5 11/16" | 7 1/4" | 0.4375 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 5 11/16" | €44.08 | |
| D | 55265 | Parabolic | 6" | 8" | 0.5156 | High Speed Steel | Tin | Non-Coolant Through | 6" | €130.67 | |
| B | 68827 | Parabolic | 5 11/16" | 7 1/4" | 0.4219 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 5.688" | €44.25 | |
| B | 68819 | Parabolic | 5 1/8" | 6 3/8" | 0.2969 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 5 1/8" | €27.07 | |
| B | 68809 | Parabolic | 3 5/8" | 5 3/8" | 0.1406 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 3 5/8" | €16.79 | |
| B | 68849 | Parabolic | 4 3/8" | 6" | 0.196 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 4 3/8" | €28.27 | |
| B | 68810 | Parabolic | 3 3/4" | 5 3/8" | - | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 3 3/4" | €17.13 | |
| C | 68816 | Parabolic | 4 13/16" | 6 1/8" | 0.25 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 4.812" | €21.20 | |
| B | 68811 | Parabolic | 4 1/8" | 5 3/4" | 0.1719 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 4 1/8" | €17.06 | |
| A | 55243 | Parabolic | 4 1/8" | 5 3/4" | 0.1719 | High Speed Steel | Tin | Non-Coolant Through | 4 1/8" | €24.31 | |
| A | 55249 | Parabolic | 5" | 6 1/4" | 0.2656 | High Speed Steel | Tin | Non-Coolant Through | 5" | €35.54 | |
| B | 68817 | Parabolic | 5" | 6 1/4" | 0.2656 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 5" | €23.56 | |
| B | 68829 | Parabolic | 5 3/4" | 7 1/2" | 0.4531 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 5 3/4" | €51.98 | |
| B | 68823 | Parabolic | 5 3/8" | 6 3/4" | 0.3594 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 5 3/8" | €36.72 | |
| B | 68824 | Parabolic | 5 3/8" | 6 3/4" | 0.375 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 5 3/8" | €36.30 | |
| B | 68818 | Parabolic | 5" | 6 1/4" | 0.2812 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 5" | €23.87 | |
| B | 68814 | Parabolic | 4 3/8" | 6" | 0.2188 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 4 3/8" | €19.91 | |
| A | 55268 | Parabolic | 6 1/4" | 8 1/4" | 0.5625 | High Speed Steel | Tin | Non-Coolant Through | 6 1/4" | €131.47 | |
| A | 55267 | Parabolic | 6 1/4" | 8 1/4" | 0.5469 | High Speed Steel | Tin | Non-Coolant Through | 6 1/4" | €131.58 | |
| B | 68836 | Parabolic | 6 1/4" | 8 1/4" | 0.5625 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 6 1/4" | €85.90 | |
| B | 68807 | Parabolic | 3 1/8" | 4 5/8" | 0.1094 | High Speed Steel | Bright, Uncoated | Non-Coolant Through | 3 1/8" | €16.21 | |
| A | 55246 | Parabolic | 4 3/8" | 6" | 0.2188 | High Speed Steel | Tin | Non-Coolant Through | 4 3/8" | €28.27 | |
| A | 55242 | Parabolic | 3 3/4" | 5 3/8" | 0.1562 | High Speed Steel | Tin | Non-Coolant Through | 3 3/4" | €20.93 | |
| E | 49720 | Spiral | 4" | 6 3/8" | 0.3125 | High Speed Steel | Black Oxide | Non-Coolant Through | 1 1/4" | €24.74 | |
| F | 50314 | Spiral | 3" | 5 3/8" | 0.152 | High Speed Steel | Black Oxide | Non-Coolant Through | 3" | €21.42 | |
| F | 50319 | Spiral | 3" | 5 3/8" | 0.136 | High Speed Steel | Black Oxide | Non-Coolant Through | 3" | €20.83 | |
| F | 50309 | Spiral | 3 3/8" | 5 3/4" | 0.166 | High Speed Steel | Black Oxide | Non-Coolant Through | 3 3/8" | €21.59 | |
| F | 50306 | Spiral | 3 3/8" | 5 3/4" | 0.177 | High Speed Steel | Black Oxide | Non-Coolant Through | 3 3/8" | €22.05 | |
| G | 50322 | Spiral | 2 3/4" | 5 1/8" | 0.116 | High Speed Steel | Black Oxide | Non-Coolant Through | 2 3/4" | €20.36 | |
| F | 50317 | Spiral | 3" | 5 3/8" | 0.144 | High Speed Steel | Black Oxide | Non-Coolant Through | 3" | €21.37 | |
| H | 49513 | Spiral | 3 5/8" | 6" | 0.2031 | High Speed Steel | Black Oxide | Non-Coolant Through | 3 5/8" | €18.91 | |
| H | 49525 | Spiral | 4 3/8" | 7" | 0.3906 | High Speed Steel | Black Oxide | Non-Coolant Through | 4 3/8" | €36.73 | |
| F | 50316 | Spiral | 3" | 5 3/8" | 0.147 | High Speed Steel | Black Oxide | Non-Coolant Through | 3" | €20.86 | |
| G | 50356 | Spiral | 3 63/64" | 2" | 0.033 | High Speed Steel | Black Oxide | Non-Coolant Through | 3/4" | €11.97 | |
| G | 50329 | Spiral | 2 1/2" | 4 5/8" | 0.0995 | High Speed Steel | Black Oxide | Non-Coolant Through | 2 1/2" | €16.86 | |
| H | 49527 | Spiral | 4 5/8" | 7 1/4" | 0.4219 | High Speed Steel | Black Oxide | Non-Coolant Through | 4 5/8" | €49.76 | |
| F | 50404 | Spiral | 3 3/4" | 6 1/8" | 0.246 | High Speed Steel | Black Oxide | Non-Coolant Through | 3 3/4" | €27.62 | |
| F | 50422 | Spiral | 4 3/8" | 7" | 0.377 | High Speed Steel | Black Oxide | Non-Coolant Through | 4 3/8" | €44.02 |
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