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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Subland drill HSS 180°, vaporised, for screws: M8
Article no.: 166292
Catalog no.: 117280
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 | |
| Manufacturer’s designation | Stufenbohrer HSS | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL01500105 | |
| Holder shape | Standard | |
| Holder tolerance class | h8 | |
| Shank diameter DS | 15 mm | |
| Length of shank LS | 55 mm | |
| Cutter diameter, min. Dc min. | 9 mm | |
| Cutter diameter, max. Dc max. | 15 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h9 | |
| Number of steps | 2 | |
| Index of step | 1; 2 | |
| Cutter diameter step Dc | 9 mm; 15 mm | |
| Step length L3 | 19 mm | |
| Flute length Lc | 114 mm | |
| Distance from cutter corner to cutter tip | 2.7 mm | |
| Number of teeth Z | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 20 degrees | |
| Helix angle, max. | 30 degrees | |
| Angle, 1st step | 118 degrees | |
| Step angle | 180 degrees | |
| Application for type of drilling | through hole | |
| Tool material | HSS | |
| Cutting media, manufacturer’s designation | HSS | |
| Coating | vaporised | |
| Interface | joint 1 | |
| Gauge length A | 124 mm | |
| Usable length L1 | 94 mm | |
| Overall length L | 169 mm | |
| Functional length | 166.3 mm | |
| Weight | 136 g | |
| Cutting direction | right-hand cutting | |
| Standard | DIN 8376 | |
| Machining method | drilling into solid material (BVB); profile drilling (BPB) | |
| Colour ring | without | |
| Type of product | stepped drill | |
| Content | single part |
Identification & Classification
| Article number | 166292 | |
| Catalog number | 117280 | |
| EAN / GTIN | 4045197036322 | |
| Manufacturer number | 117280 M8 | |
| Article class | 11C | |
| 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.