BOSCH Twist Drill Bits
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F1Dimension Type: Fractional Inch , Material: High Speed Steel , Shank Dia.: 1/4" , Shank Shape: Hex
| Style | Model | Decimal Equivalent | Finish | Overall Length | Point Angle | Price | |
|---|---|---|---|---|---|---|---|
| A | TI2131IM | 0.062" | TiN | 1.875" | 118 Degrees | €4.87 | |
| A | TI4131IM | 0.062" | TiN | 1.875" | 118 Degrees | €3.92 | |
| B | TI2132IM | 0.078" | TiN | 2" | 118 Degrees | €4.87 | |
| B | TI4132IM | 0.078" | TiN | 2" | 118 Degrees | €3.94 | |
| C | BL2133IM | 0.093" | Black Oxide | 2.25" | 118 Degrees | €4.52 | |
| C | BL4133IM | 0.093" | Black Oxide | 2.25" | 118 Degrees | €3.85 | |
| D | TI2136IM | 0.14" | TiN | 2.875" | 135 Degrees | €5.97 | |
| E | TI2135IM | 0.125" | TiN | 2.75" | 135 Degrees | €5.58 | |
| F | TI4135IM | 0.125" | TiN | 2.75" | 135 Degrees | €4.42 | |
| G | BL2135IM | 0.125" | Black Oxide | 2.75" | 135 Degrees | €4.70 | |
| H | TI4137IM | 0.156" | TiN | 3.125" | 135 Degrees | €4.92 | |
| I | TI4138IM | 0.171" | TiN | 3.25" | 135 Degrees | €5.41 | |
| J | TI2138IM | 0.171" | TiN | 3.25" | 135 Degrees | €6.73 | |
| K | TI2139IM | 0.187" | TiN | 3.5" | 135 Degrees | €7.59 | |
| L | TI4139IM | 0.187" | TiN | 3.5" | 135 Degrees | €6.05 | |
| M | TI4140IM | 0.203" | TiN | 3.625" | 135 Degrees | €7.84 | |
| N | BL4140IM | 0.203" | Black Oxide | 3.625" | 135 Degrees | €7.14 | |
| N | BL2140IM | 0.203" | Black Oxide | 3.625" | 135 Degrees | €9.06 | |
| O | BL4141IM | 0.218" | Black Oxide | 3.75" | 135 Degrees | €7.59 | |
| P | TI2141IM | 0.218" | TiN | 3.75" | 135 Degrees | €9.96 | |
| O | BL2141IM | 0.218" | Black Oxide | 3.75" | 135 Degrees | €9.17 | |
| Q | TI4141IM | 0.218" | TiN | 3.75" | 135 Degrees | €8.69 | |
| R | TI4143IM | 0.250" | TiN | 4.75" | 135 Degrees | €8.60 | |
| S | BL4143IM | 0.250" | Black Oxide | 4.75" | 135 Degrees | €7.93 | |
| S | BL2143IM | 0.250" | Black Oxide | 4.75" | 135 Degrees | €9.27 | |
| T | TI2143IM | 0.250" | TiN | 4" | 135 Degrees | €10.13 | |
| U | TI2147IM | 0.312" | TiN | 4.5" | 135 Degrees | €12.88 | |
| V | TI4147IM | 0.312" | TiN | 4.5" | 135 Degrees | €10.40 | |
| W | BL2147IM | 0.312" | Black Oxide | 4.5" | 135 Degrees | €11.27 | |
| X | TI2151IM | 0.375" | TiN | 5" | 135 Degrees | €17.10 | |
| Y | BL2151IM | 0.375" | Black Oxide | 5" | 135 Degrees | €15.30 | |
| Z | TI4151IM | 0.375" | TiN | 5" | 135 Degrees | €14.19 | |
| A1 | TI2155IM | 0.437" | TiN | 5.5" | 135 Degrees | €25.59 | |
| B1 | BL4155IM | 0.437" | Black Oxide | 5.5" | 135 Degrees | €19.04 | |
| C1 | TI4155IM | 0.437" | TiN | 5.5" | 135 Degrees | €20.66 | |
| B1 | BL2155IM | 0.437" | Black Oxide | 5.5" | 135 Degrees | €24.03 | |
| D1 | TI2159IM | 0.500" | TiN | 6" | 135 Degrees | €29.28 | |
| E1 | BL2159IM | 0.500" | Black Oxide | 6" | 135 Degrees | €26.58 | |
| F1 | TI4159IM | 0.500" | TiN | 6" | 135 Degrees | €23.69 |
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