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EAN / GTIN:
Manufacturer number:
Cat. No.:
Solid carbide special drill DIN 6535 HA, uncoated, ⌀ DC ±0.003: 9mm
Article no.: 121201 9
Article code:
Product details
Technical Data
| Tool material | solid carbide | |
| Standard | Werksnorm | |
| Coating | uncoated | |
| Cutter diameter, min. Dc min. | 9 mm | |
| Overall length L | 103 mm | |
| Flute length Lc | 61 mm | |
| Shank diameter DS | 10 mm | |
| Angle, 1st step | 120 degrees | |
| Helix angle, min. | 17 degrees | |
| Product designation (type) | N | |
| Through-coolant | no | |
| Number of teeth Z | 1 | |
| Content | single part | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | VHM-Spezialbohrer DIN 6535 HA | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL01000115 | |
| Holder shape | Standard | |
| Holder version | metric | |
| Holder tolerance class | h6 | |
| Length of shank LS | 40 mm | |
| Shank type | HA | |
| Configurable | no | |
| Tolerance of cutter diameter | manufacturer tolerance | |
| Min. manufacturer tolerance | 0.003 mm | |
| Max. manufacturer tolerance | -0.003 mm | |
| Distance from cutter corner to cutter tip | 2.598 mm | |
| Twist direction | right-hand | |
| Machining group | N (non-ferrous metals) | |
| Cutting media, manufacturer’s designation | VHM | |
| Interface | joint 1 | |
| Upper dimension of nominal diameter | 0.003 mm | |
| Lower dimension of nominal diameter | -0.003 mm | |
| Gauge length A | 63 mm | |
| Usable length L1 | 49 mm | |
| Functional length | 103 mm | |
| Weight | 79.2 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | without | |
| Type of product | indexable drill | |
| Version (×D) | 5×D | |
| Recommended maximum drilling depth | 47.5 mm |
Identification & Classification
| Article number | 121201 9 | |
| EAN / GTIN | 4045197715975 | |
| Manufacturer number | 121201 9 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
30
N
50
N
50
N
50
N
50
N
60
N
60
N
60
N
50
N
40
N
40
Description
Version:
Spiral flute precision drill for plastics. Self-centring with 1-cutter geometry, achieves very high alignment accuracy. Polished helical flutes for optimum chip evacuation.
Maintains the tolerance band IT7 from entry ⌀ through to exit ⌀, due to special point geometry.
Maintains the tolerance band IT7 from entry ⌀ through to exit ⌀, due to special point geometry.