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Manufacturer number:
Cat. No.:
Jobber drill HSS-E-PM HPC, TiAlN, ⌀ DC h8: 7,6mm
Article no.: 641507
Catalog no.: 114610
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 | |
| Interface coding | ZYL00760105 | |
| Holder shape | Standard | |
| Shank diameter DS | 7.6 mm | |
| Length of shank LS | 42 mm | |
| Cutter diameter, min. Dc min. | 7.6 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Flute length Lc | 75 mm | |
| Distance from cutter corner to cutter tip | 2.3 mm | |
| Number of teeth Z | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 38 degrees | |
| Angle, 1st step | 130 degrees | |
| Product designation (type) | H | |
| Tool material | HSS-E-PM | |
| Cutting media, manufacturer’s designation | HSS-E-PM | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Tolerance class | h8 | |
| Gauge length A | 81 mm | |
| Usable length L1 | 68 mm | |
| Overall length L | 117 mm | |
| Weight | 29 g | |
| Cutting direction | right-hand cutting | |
| Standard | DIN 338 | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | green | |
| Machining strategy | HPC | |
| Type of product | indexable drill | |
| recommended maximum drilling depth | 63.6 mm | |
| Content | single part |
Identification & Classification
| Article number | 641507 | |
| Catalog number | 114610 | |
| EAN / GTIN | 4045197856609 | |
| Manufacturer number | 114610 7,6 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
80
N
70
N
60
P
50
P
40
P
25
P
14
M
20
M
15
S
12
K
50
N
60
Description
Version:
High-performance HPC twist drills for high-alloy and high tensile materials. Particularly strong due to strengthened core and a parabolic flute profile. Point geometry with rake angle correction. Precise concentricity for exact holes.
With form S point.
With form S point.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.