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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Subland drill HSS-E with long drilling step 90°, uncoated, for screws: M4
Article no.: 239503
Catalog no.: 117160
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 | yes | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 0086 mm | |
| Type of mounting | spigot | |
| Holder tolerance class | h8 | |
| Shank diameter | 8.6 mm | |
| Shank length | 52 mm | |
| Cutter diameter, min. | 4.3 mm | |
| Cutter diameter, max. | 8.6 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | manufacturer tolerance | |
| Min. manufacturer tolerance | 0.05 mm | |
| Max. manufacturer tolerance | -0.05 mm | |
| Number of steps | 2 | |
| Index of step | 1; 2 | |
| Step length | 30 mm | |
| Countersink angle | 90 degrees | |
| Flute length | 55 mm | |
| Distance from cutter corner to cutter tip | 1.29 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 15 degrees | |
| Angle, 1st step | 118 degrees | |
| Step angle | 90 degrees | |
| Application for type of drilling | through hole | |
| Tool material | HSS-E | |
| Cutting media, manufacturer’s designation | HSS-E | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Gauge length | 72 mm | |
| Usable length | 45 mm | |
| Overall length | 110 mm | |
| Functional length | 108.71 mm | |
| Weight | 34 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid steel | |
| Standard | Werksnorm | |
| Machining method | drilling into solid material; subland drilling | |
| Colour ring | without | |
| Type of product | stepped drill | |
| Content | single part |
Identification & Classification
| Article number | 239503 | |
| Catalog number | 117160 | |
| EAN / GTIN | 4045197036018 | |
| Manufacturer number | 117160 M4 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
70
N
45
P
40
P
30
P
25
K
25
N
80
Description
Version:
With long drilling step.
Application:
For through holes for screws to DIN-ISO 273 and countersinks to DIN 74, sheet 1 form A, medium version.
For screws to ISO 2009, 2010, 7046, 7047 (DIN 963, 964, 965 and 966).
Especially suitable for holes with simultaneous countersinking in the profile material.
For screws to ISO 2009, 2010, 7046, 7047 (DIN 963, 964, 965 and 966).
Especially suitable for holes with simultaneous countersinking in the profile material.