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EAN / GTIN:
Manufacturer number:
Cat. No.:
Solid carbide stepped drill for tapping holes 90°, TiAlN, for threads: M3
Article no.: 189032
Catalog no.: 125100
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 | |
| Manufacturer’s designation | VHM-Kernloch-Stufenbohrer 90° für Gewinde M3 | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL00600105 | |
| Holder shape | Standard | |
| Holder tolerance class | h6 | |
| Shank diameter DS | 6 mm | |
| Shank length LS | 36 mm | |
| Shank type | HA | |
| Cutter diameter, min. Dc min. | 2.5 mm | |
| Cutter diameter, max. Dc max. | 6 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h7 | |
| Number of steps | 2 | |
| Index of step | 1; 2 | |
| Cutter diameter step Dc | 2.5 mm; 6 mm | |
| Step length L3 | 8.8 mm | |
| Flute length Lc | 28 mm | |
| Distance from cutter corner to cutter tip | 0.45 mm | |
| Number of teeth Z | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 15 degrees | |
| Angle, 1st step | 140 degrees | |
| Step angle | 90 degrees | |
| Product designation (type) | N | |
| Tool material | solid carbide | |
| Cutting media, manufacturer’s designation | VHM TIALN | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Toleranzklasse | h7 | |
| Gauge length A | 30 mm | |
| Usable length L1 | 19 mm | |
| Overall length L | 66 mm | |
| Functional length | 65.55 mm | |
| Weight | 17 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | Werksnorm | |
| Machining method | drilling into solid material (BVB); profile drilling (BPB) | |
| Colour ring | without | |
| Type of product | stepped drill | |
| Content | single part |
Identification & Classification
| Article number | 189032 | |
| Catalog number | 125100 | |
| EAN / GTIN | 4045197064943 | |
| Manufacturer number | 125100 M3 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
260
N
180
N
180
P
90
P
90
P
90
P
60
P
35
M
35
M
30
S
25
K
110
N
180
Description
Version:
Drill and counterbore each with its own chip flutes and guide chamfers. This special design permits frequent regrinding without losing the stepped drill profile. Countersink angle 90°.
Advantage:
Precisely aligned tapping drill hole and countersink produced in a single operation. For tapping drill holes.