Solid carbide HPC drill plain shank DIN 6535 HA 7,5 mm

CA$417.95

BRAND:GARANT

–>Data Sheet

  • Tool material: Solid carbide
  • Standard: Manufacturer’s standard
  • Drill depth up to: 12×D
  • Tolerance nominal ⌀: m6
  • Number of cutting edges Z: 2
Order #: 123212 7,5 Category: Tag:

Availability: Ships in 2 weeks

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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. 121068121130 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.

Solid carbide HPC drill plain shank DIN 6535 HA 7,5 mm

Additional information

EAN / GTIN

4045197570291

Brand

GARANT

Article number

123212 7,5

Nominal ⌀ DC

7.5 mm

Coating

TiAlN

Tool material

Solid carbide

Standard

Manufacturer’s standard

Drill depth up to

12×D

Tolerance nominal ⌀

m6

Number of cutting edges Z

2

Point angle

135 °

Shank

DIN 6535 HA to h6

Through-coolant

yes, with 25 bar

Machining strategy

HPC

Semi-Standard

yes

Flute length Lc

108 mm

Overall length L

146 mm

Shank ⌀ Ds

8 mm

Shank tolerance

h6

Feed f in stainless steel > 900 N/mm2

0.12 mm/U

Colour ring

blue

Type of product

Jobber drill

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