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Codice articolo:
| Through-coolant | no | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | Kernloch-Kurzstufenbohrer HSS | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Holder shape | Standard | |
| Holder tolerance class | h8 | |
| Shank diameter DS | 13.5 mm | |
| Shank length LS | 53 mm | |
| Cutter diameter, min. Dc min. | 10.2 mm | |
| Cutter diameter, max. Dc max. | 13.5 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h8 | |
| Number of steps | 2 | |
| Index of step | 1; 2 | |
| Cutter diameter step Dc | 10.2 mm; 13.5 mm | |
| Step length L3 | 30 mm | |
| Flute length Lc | 54 mm | |
| Distance from cutter corner to cutter tip | 3.06 mm | |
| Number of teeth Z | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 15 degrees | |
| Angle, 1st step | 118 degrees | |
| Step angle | 90 degrees | |
| Application for type of drilling | blind hole | |
| Tool material | HSS | |
| Cutting media, manufacturer’s designation | HSS | |
| Coating | vaporised | |
| Interface | joint 1 | |
| Toleranzklasse | h8 | |
| Gauge length A | 62 mm | |
| Usable length L1 | 40 mm | |
| Overall length L | 107 mm | |
| Functional length | 103.94 mm | |
| Weight | 84 g | |
| Cutting direction | right-hand cutting | |
| Standard | DIN 1897 | |
| Machining method | drilling into solid material (BVB); profile drilling (BPB) | |
| Colour ring | without | |
| Type of product | stepped drill |
| Codice articolo | 238447 | |
| Numero del catalogo | 117020 | |
| EAN / GTIN | 4045197035691 | |
| Codice del produttore | 117020 M12 | |
| Produttore/persona responsabile | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com |