
Design: B18 Taper shortened - self-clamping three-jaw chuck - for permanent use with utmost concentricity Fitting cone mandrels see 201400 and 201480 - wearing parts case-hardened, ground and replaceable - 100 % concentricity accuracy with different plug gauge diameters at different measuring points, according to ISO 10888
Use: As precision chuck with high clamping force for mass production, assembly and repair operations, on milling machines, machining centres, box column drills and jig boring machines
| 15000 with t max. clamping range/ taper | aper ada 215000 | pter Clamping range mm | d1 mm | d2 | l1 mm | l2 mm | Size 15 with nonius for easy clamping of smallest drill and for fine drilling aid No. 215100. |
| 015/06 | | 0�0- 1�5 | 19 | B6 | 35�0 | 37�5 | |
| 030/06 | | 0�0- 3�0 | 24 | B6 | 44�0 | 47�5 | |
| 030/10 | | 0�0- 3�0 | 24 | B10 | 44�0 | 47�5 | |
| 065/10 | | 0�0- 6�5 | 34 | B10 | 61�5 | 68�0 | |
| 065/12 | | 0�0- 6�5 | 34 | B12 | 61�5 | 68�0 | |
| 100/12 | | 0�0-10�0 | 43 | B12 | 80�0 | 91�0 | |
| 100/16 | | 0�0-10�0 | 43 | B16 | 80�0 | 91�0 | |
| 130/16 | | 1�0-13�0 | 50 | B16 | 90�5 | 103�0 | |
| 160/16 | | 3�0-16�0 | 56 | B16 | 95�5 | 109�0 | |
| 160/18 | | 3�0-16�0 | 56 | B18 | 95�5 | 109�0 |
| Size 015 030 065 100 130 160 |
| 215050 |
Design: - with ball bearing guide-ring and cylindrical shank Ø 13 mm - to be mounted in collets or chucks - with MK1 shank for direct mounting to drill spindle
Use: To hold precision drill chuck 215000 015/06. Fine boring aid for sensitive drilling of small holes Easy handling: While drilling you hold the ball-bearing guiding ring with two fingers and, depending on the drill Ø, pull it sensitively. At releasing the drill returns to its initial position. The drilling stroke is 20 mm. The release spring of the fine boring aid is rated exactly for the weight of drill chuck 215000 size 015/06.
| Taper size/d1 mm | 215100 | l1 mm | l2 mm |
| B6/13 | | 66 | 80 |
| B6/MK1 | | 82 | 96 |
Design: - drill chuck and shank form one unit Comparison example - high concentricity
| - compact construction, short version | Drilling chuck | Drill chuck | |
| (21 mm shorter than two-piece system | Super + | SBF-plus | |
| consisting of taper mandrel and drill chuck) | cone thorn | (one-piece) |
(second row)
215200 215250
| Mounting shank | 215200 | 215250 | Length L | Length L |
| mm | 1 1 mm | |||
| MK2 | | | 85�0 | 88�5 |
| MK3 | | | 85�0 | 88�5 |
| MK4 | | | 86�5 | with cylindrical shank with MT shank 90�0 |
| 16 | | — | 79�0 | Ø 16 mm — |