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HSS jobber drill W, uncoated, ⌀ DC h8: 7mm
Article no.: 114200 7
Article code:
Offers
Product details
Technical Data
| Tool material | HSS | |
| Standard | DIN 338 | |
| Coating | uncoated | |
| Cutter diameter, min. Dc min. | 7 mm | |
| Tolerance class ISO | h8 | |
| Overall length L | 109 mm | |
| Flute length Lc | 69 mm | |
| Shank diameter DS | 7 mm | |
| Angle, 1st step | 130 degrees | |
| Helix angle, min. | 40 degrees | |
| Product designation (type) | W | |
| Through-coolant | no | |
| Number of teeth Z | 2 | |
| Content | single part | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | yes | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Holder shape | Standard | |
| Holder version | metric | |
| Length of shank LS | 0 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Distance from cutter corner to cutter tip | 1.63 mm | |
| Twist direction | right-hand | |
| Point geometry | A | |
| Cutting media, manufacturer’s designation | HSS | |
| Interface | joint 1 | |
| Tolerance class | h8 | |
| Gauge length A | 87 mm | |
| Usable length L1 | 60.7 mm | |
| Weight | 25 g | |
| Cutting direction | right-hand cutting | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | yellow | |
| Type of product | indexable drill | |
| recommended maximum drilling depth | 58.5 mm |
Identification & Classification
| Article number | 114200 7 | |
| EAN / GTIN | 4045197015785 | |
| Manufacturer number | 114200 7 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
70
N
45
N
40
Description
Version:
Standard core without core taper.
Precision ground point.
Ground flute with high helix.
Bright ground surface finish.
With point geometry shape A from size 2.0 mm.
Precision ground point.
Ground flute with high helix.
Bright ground surface finish.
With point geometry shape A from size 2.0 mm.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.