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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Deep hole drill HSS-E, uncoated, ⌀ DC h8: 1mm
Article no.: 246712
Catalog no.: 116061
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Cooling lubricant | no | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL00270105 | |
| Holder shape | Standard | |
| Holder version | metric | |
| Holder size, metric | 1 mm | |
| Type of mounting | spigot | |
| Shank diameter | 1 mm | |
| Shank length | 23 mm | |
| Cutter diameter, min. | 1 mm | |
| Cutter diameter, max. | 1 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h8 | |
| Flute length | 33 mm | |
| Distance from cutter corner to cutter tip | 0.2 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 38 degrees | |
| Angle, 1st step | 130 degrees | |
| Product designation (type) | FS | |
| Tool material | HSS-E | |
| Cutting media, manufacturer’s designation | HSS/E | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Gauge length | 36 mm | |
| Usable length | 31 mm | |
| Overall length | 56 mm | |
| Weight | 0.25 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid steel | |
| Standard | DIN 340 | |
| Machining method | drilling into solid material | |
| Colour ring | without | |
| Type of product | indexable drill | |
| Content | single part |
Identification & Classification
| Article number | 246712 | |
| Catalog number | 116061 | |
| EAN / GTIN | 4045197026484 | |
| Manufacturer number | 116061 1 | |
| 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
28
P
21
P
18
K
25
Description
Version:
Significantly strengthened core without taper.
Precision ground point.
With specially shaped slots. Designed for deep holes up to 10×D and materials with critical chip formation characteristics.
Precision ground point.
With specially shaped slots. Designed for deep holes up to 10×D and materials with critical chip formation characteristics.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.
Note:
Suitable NC spotting drills No. 112120, 112140 and 112170 with 142° tip angle for enhanced process reliability.