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Article code:
EAN / GTIN:
Manufacturer number:
Solid carbide HPC drill plain shank DIN 6535 HA, TiAlN, ⌀ DC m6 (mm or inch): 3,0-X
Article no.: 123212 3,0-X
Article code:
- Tool material: Solid carbide
- Standard: Manufacturer’s standard
- Version: 12×D
- Tolerance nominal ⌀: m6
- Number of cutting edges Z: 2
Product details
Technical Data
| ⌀ range | 3 mm - 3.75 mm | |
| Coating | TiAlN | |
| Tool material | Solid carbide | |
| Standard | Manufacturer’s standard | |
| Version | 12×D | |
| Tolerance nominal ⌀ | m6 | |
| Number of cutting edges Z | 2 | |
| Point angle | 135 degrees | |
| Shank | DIN 6535 HA to h6 | |
| Through-coolant | yes, with 25 bar | |
| Machining strategy | HPC | |
| Semi-Standard | yes | |
| Flute length Lc | 54 mm | |
| Overall length L | 92 mm | |
| Shank ⌀ Ds | 6 mm | |
| Feed f in stainless steel > 900 N/mm2 | 0.06 mm/rev. | |
| Colour ring | blue | |
| Type of product | Jobber drill |
Identification & Classification
| Article number | 123212 3,0-X | |
| EAN / GTIN | 4062406075712 | |
| Manufacturer number | 123212 3,0-X | |
| Manufacturer | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
90
P
75
P
70
P
55
P
32
M
70
M
60
Description
Version:
Cutting chisel edge with high centring accuracy due to strong core and special point geometry. High roundness and alignment accuracy of the deep hole, thanks to 4 guide chamfers. Outstanding chip evacuation due to 4 internal cooling channels from ⌀ 3.8 mm. Up to 3.7 mm ⌀ with 2 internal cooling channels. Straight major cutting edges with honed edges and special flute profile for short chips, even on long chipping materials.
Note:
Flute length LC = L2 + 1.5 × DC.
For process reliability when using the 12×D drill, an initial centre drilling with NC spotting drills No. 121068– 121130 is necessary.
Form HB and HE are supplied at the same price as HA.
Order form HB: with No. 123214.
Order form HE: with No. 123212 + 129100HE.
For process reliability when using the 12×D drill, an initial centre drilling with NC spotting drills No. 121068– 121130 is necessary.
Form HB and HE are supplied at the same price as HA.
Order form HB: with No. 123214.
Order form HE: with No. 123212 + 129100HE.
Delivery time: 12 working weeks
Minimum order quantity: 3 pcs
Items made to order for a specific customer:
Cancellation only up to a maximum of 3 working days after receipt of order acknowledgement. Items cannot be returned. We reserve the right to over-deliver or under-deliver by ±10% (minimum 1 piece).
Minimum order quantity: 3 pcs
Items made to order for a specific customer:
Cancellation only up to a maximum of 3 working days after receipt of order acknowledgement. Items cannot be returned. We reserve the right to over-deliver or under-deliver by ±10% (minimum 1 piece).