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Manufacturer number:
Cat. No.:
Solid carbide drill plain shank DIN 6535 HA, AlTiN-Si, ⌀ DC m7 (mm or inch): 4
Article no.: 692666
Catalog no.: 122771
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Cooling lubricant | yes | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Holder shape | Standard | |
| Shank diameter DS | 6 mm | |
| Length of shank LS | 36 mm | |
| Shank type | HA | |
| Cutter diameter, min. Dc min. | 4 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | m7 | |
| Flute length Lc | 36 mm | |
| Distance from cutter corner to cutter tip | 0.73 mm | |
| Number of teeth Z | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 30 degrees | |
| Helix pitch | 21.766 mm | |
| Angle, 1st step | 140 degrees | |
| Point geometry | C | |
| Product designation (type) | H | |
| Tool material | solid carbide | |
| Coating | AlTiN-Si | |
| Interface | joint 1 | |
| Tolerance class | m7 | |
| Gauge length A | 48 mm | |
| Usable length L1 | 29 mm | |
| Overall length L | 74 mm | |
| Max. speed | 110 min-1 | |
| Weight | 18.4 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 6537 L | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | green | |
| Type of product | indexable drill | |
| Version (×D) | 6×D | |
| recommended maximum drilling depth | 30 mm | |
| Content | single part |
Identification & Classification
| Article number | 692666 | |
| Catalog number | 122771 | |
| EAN / GTIN | 4062406147402 | |
| Manufacturer number | 122771 4 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
200
N
160
P
110
P
90
P
80
P
70
P
60
K
90
K
60
Description
Version:
Tool specially matched to drilling holes without through-coolant. Concave major cutting edges and a special flute profile ensure a good chip evacuation. The sturdy cutter geometry with special point geometry and 4 cutting edges ensures drilling with good process reliability. A wide range of applications in steel materials thanks to a combination of tough ultra-fine grain carbide and extremely wear-resistant and heat-resistant coating.