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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Subland drill HSS 180°, vaporised, for screws: M14
Article no.: 238437
Catalog no.: 117320
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | no | |
| Interface position | on the machine | |
| Holder type | morse taper MT | |
| Holder version | dimensionless nominal size without cooling | |
| Holder size, no dimensions | 3 | |
| Type of mounting | spigot | |
| Shank length | 99 mm | |
| Cutter diameter, min. | 15.5 mm | |
| Cutter diameter, max. | 24 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h9 | |
| Number of steps | 2 | |
| Index of step | 1; 2 | |
| Step length | 31 mm | |
| Flute length | 160 mm | |
| Distance from cutter corner to cutter tip | 4.65 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 20 degrees | |
| Helix angle, max. | 30 degrees | |
| Angle, 1st step | 118 degrees | |
| Step angle | 180 degrees | |
| Product designation (type) | N | |
| Application for type of drilling | through hole | |
| Tool material | HSS | |
| Coating | vaporised | |
| Interface | joint 1 | |
| Gauge length | 187 mm | |
| Usable length | 133 mm | |
| Functional length | 182.35 mm | |
| Weight | 536 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid steel | |
| Standard | DIN 8377 | |
| Machining method | drilling into solid material; subland drilling | |
| Colour ring | without | |
| Type of product | stepped drill | |
| Content | single part |
Identification & Classification
| Article number | 238437 | |
| Catalog number | 117320 | |
| EAN / GTIN | 4045197036391 | |
| Manufacturer number | 117320 M14 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
45
P
40
P
30
P
25
K
25
N
80
Description
Version:
Drill and counterbore each with its own chip flutes and guide chamfers. This means the profile of the stepped drill is retained even after repeated regrinding.
Application:
For screw through holes to DIN-ISO 273 and screw head counterbores shape H, J, and K. Medium version to DIN 74 sheet 2.