{{ name }}
Article no. {{ combinedCodeWithHighlight }}
Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Stub drill HSS-E FS, uncoated, ⌀ DC h8: 3,1mm
Article no.: 246503
Catalog no.: 113020
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 | |
| Manufacturer’s designation | Kurzbohrer HSS-E | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL00310105 | |
| Holder shape | Standard | |
| Shank diameter DS | 3.1 mm | |
| Cutter diameter, min. Dc min. | 3.1 mm | |
| Flute length Lc | 18 mm | |
| Distance from cutter corner to cutter tip | 0.64 mm | |
| Number of teeth Z | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 39 degrees | |
| Angle, 1st step | 135 degrees | |
| Point geometry | C | |
| Product designation (type) | FS | |
| Tool material | HSS-E | |
| Cutting media, manufacturer’s designation | HSS/E | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Toleranzklasse | h8 | |
| Gauge length A | 39 mm | |
| Usable length L1 | 16.35 mm | |
| Overall length L | 49 mm | |
| Weight | 3 g | |
| Cutting direction | right-hand cutting | |
| Standard | DIN 1897 | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | without | |
| Type of product | indexable drill | |
| empfohlene maximale Bohrtiefe | 13.4 mm |
Identification & Classification
| Article number | 246503 | |
| Catalog number | 113020 | |
| EAN / GTIN | 4045197002075 | |
| Manufacturer number | 113020 3,1 | |
| 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
40
P
30
K
25
Description
Version:
Particularly robust and strong due to strengthened core.
Ground flutes, with high concentricity.
Bright finish flutes, nitrided lands.
With point geometry shape C up to 3.9 mm; shape S (special) from 4 mm.
Ground flutes, with high concentricity.
Bright finish flutes, nitrided lands.
With point geometry shape C up to 3.9 mm; shape S (special) from 4 mm.
Advantage:
Ideal for drilling shallow holes (approx. 2 - 4×D) on NC machines and automatic machines.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.