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EAN / GTIN:
Manufacturer number:
Cat. No.:
Solid carbide drill plain shank for multi-directional fibre orientation DIN 6535 HA, Diamond, ⌀ DC m7: 11mm
Article no.: 481949
Catalog no.: 122512
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 | |
| Feed f | 0.19 mm/rev. | |
| Wet maximum | suitable only under restricted conditions | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL01200105 | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 12 mm | |
| Dry machining | suitable | |
| Holder tolerance class | h6 | |
| Shank diameter DS | 12 mm | |
| Length of shank LS | 45 mm | |
| Shank type | HA | |
| Air | suitable | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | VHM-Bohrer zylindrischer Schaft für multidirektionale Faserrichtung | |
| Cutter diameter, min. Dc min. | 11 mm | |
| Cutter diameter, max. Dc max. | 11 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | m7 | |
| Body diameter D4 | 12 mm | |
| Flute length Lc | 71 mm | |
| Distance from cutter corner to cutter tip | 5.5 mm | |
| Number of teeth Z | 2 | |
| Twist direction | right-hand | |
| Angle, 1st step | 90 degrees | |
| Tool material | solid carbide | |
| Cutting media, manufacturer’s designation | VHM DIAMANT | |
| Coating | diamond (D) | |
| Interface | joint 1 | |
| Tolerance class | m7 | |
| Gauge length A | 73 mm | |
| Usable length L1 | 56 mm | |
| Overall length L | 118 mm | |
| Functional length | 56 mm | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | Werksnorm | |
| Data carriers | without data carrier | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | black | |
| Type of product | indexable drill | |
| Version (×D) | 5×D | |
| Recommended maximum drilling depth | 54.5 mm | |
| Feed in | GRP, CRP | |
| Content | single part |
Identification & Classification
| Article number | 481949 | |
| Catalog number | 122512 | |
| EAN / GTIN | 4045197465832 | |
| Manufacturer number | 122512 11 | |
| Article class | 11Y | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
150
N
140
N
130
N
120
N
100
N
110
N
100
N
90
N
80
N
90
N
80
N
100
N
340
N
Description
Version:
With the latest generation of crystalline diamond coating sp3, for process reliability in machining fibre-reinforced composites, CRP, GRP, and graphite. With 90° point angle and special geometry toavoid delamination.
With guide chamfer for materials with multi-directional fibre orientation.
With guide chamfer for materials with multi-directional fibre orientation.
Note:
Flute length LC = L2 + 1.5 × DC.
Available in 1/100 sizes and according to the table.
Please note the minimum order quantities for configurable sizes:
⌀ range 1.01 – 2.99 mm: 10 pieces
⌀ range 3.01 – 9.99 mm: 5 pieces
⌀ range 10.01 – 11.99 mm: 3 pieces
Available in 1/100 sizes and according to the table.
Please note the minimum order quantities for configurable sizes:
⌀ range 1.01 – 2.99 mm: 10 pieces
⌀ range 3.01 – 9.99 mm: 5 pieces
⌀ range 10.01 – 11.99 mm: 3 pieces