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Solid carbide high performance drill, plain shank DIN 6535 HA, TiN, ⌀ DC h7 (mm or inch): 2,2
Article no.: 122340 2,2
Article code:
Product details
Technical Data
| Tool material | solid carbide | |
| Standard | DIN 6537 K | |
| Coating | TiN | |
| Cutter diameter, min. Dc min. | 2.2 mm | |
| Tolerance class ISO | h7 | |
| Overall length L | 55 mm | |
| Flute length Lc | 20 mm | |
| Shank diameter DS | 4 mm | |
| Angle, 1st step | 140 degrees | |
| Through-coolant | yes, with 25 bar | |
| Number of teeth Z | 2 | |
| Content | single part | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Feed f | 0.08 mm/rev. | |
| Wet minimum | suitable | |
| Wet maximum | suitable | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL00400115 | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 4 mm | |
| Holder tolerance class | h6 | |
| Shank type | HA | |
| Air | suitable only under restricted conditions | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | VHM-Hochleistungsbohrer zylindrischer Schaft | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Twist direction | right-hand | |
| Cutting media, manufacturer’s designation | VHM TIN | |
| Interface | joint 1 | |
| Tolerance class | h7 | |
| Usable length L1 | 17 mm | |
| Weight | 7 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Shape letter standard number | K | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | green | |
| Type of product | indexable drill | |
| Version (×D) | 4×D | |
| Recommended maximum drilling depth | 16.7 mm | |
| Feed in | steel < 900 N/mm2 |
Identification & Classification
| Article number | 122340 2,2 | |
| EAN / GTIN | 4045197262295 | |
| Manufacturer number | 122340 2,2 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
240
P
110
P
90
P
80
P
65
P
35
M
35
M
30
S
30
Description
Version:
Cutting chisel edge with high centring accuracy due to strong core and special point geometry. Straight major cutting edges with slightly honed edges and special flute profile produce short chips.