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Stepped drill bit, Drill step range: 4-20mm
Article no.: 411309
Catalog no.: 676305
Article code:
Product details
Technical Data
| Cooling lubricant | no | |
| Manufacturer’s designation | 843 | |
| Interface position | on the machine | |
| Holder type | bit hexagon shank | |
| Shank length LS | 20 mm | |
| Size of bit hex according to DIN 3126 | C 6,3 | |
| Cutter diameter, min. Dc min. | 4 mm | |
| Cutter diameter, max. Dc max. | 20 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | manufacturer tolerance | |
| Number of steps | 9 | |
| Index of step | 1; 2; 3; 4; 5 | |
| Flute length Lc | 47 mm | |
| Number of teeth Z | 2 | |
| Twist direction | right-hand | |
| Helix pitch | 2 mm | |
| Angle, 1st step | 118 degrees | |
| Application for type of drilling | through hole | |
| Tool material | HSS | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Overall length L | 67 mm | |
| Cutting direction | right-hand cutting | |
| Tool version | solid steel | |
| Standard | DIN 3126 | |
| Machining method | drilling into solid material (BVB) | |
| Type of product | stepped drill | |
| Content | single part |
Identification & Classification
| Article number | 411309 | |
| Catalog number | 676305 | |
| EAN / GTIN | 4013288119155 | |
| Manufacturer number | 05104672001 | |
| Manufacturer/responsible person | Wera Werkzeuge GmbH, Korzerter Straße 21-25, 42349 Wuppertal, Germany, www.wera.de |
Description
Version:
1/4 inch hexagon shank to DIN 3126 C 6.3.
9 drill steps 2 mm increments, for use in materials up to 4 mm thickness. With edge breaker (sheet deburrer) at ⌀ 10 for 1 mm sheet metals.
9 drill steps 2 mm increments, for use in materials up to 4 mm thickness. With edge breaker (sheet deburrer) at ⌀ 10 for 1 mm sheet metals.
Advantage:
Quick and uncomplicated changes between drill, countersink, and screw bits.
Application:
Ideal for repair and assembly work in mobile situations.