Punta integrale in metallo duro 8×D INNOT
8×D solid carbide drill – INNOT technical drawing

8×D solid carbide drill

Solid drill for deep holes up to 8 times the diameter, with internal coolant and polished flute for chip evacuation.

ISO P

ISO M

ISO K

ISO N

ISO S

ISO H

8×D

Ø 3–20 mm

140° point

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Technical data sheet PDFCutting data, sizes and grades

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Also custom made

Sizes, steps and geometries to drawing

Carbide and coatings

Rod and coating chosen for your material

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Description

Technical drawing

8×D solid carbide drillDeep holes without peckingINNOTinternal coolant140°point angleLc cutting lengthLs shankL overall lengthØ DØ d h68×DØ 3–20 mm140° pointtol. m7internal coolant

Reference dimensions

Printable cutting data tableAll the data on this page in an INNOT PDF to keep in the shop.Download PDF
Drill Ø D Ø d shank L overall Lc cutting length Ls shank
Ø 3 6 70 30 36
Ø 4 6 75 37,5 36
Ø 5 6 90 50 36
Ø 6 6 97 57 36
Ø 8 8 116 76 36
Ø 10 10 139 95 40
Ø 12 12 163 114 45
Ø 14 14 182 133 45
Ø 16 16 204 152 48
Ø 18 18 223 171 48
Ø 20 20 244 190 50

Dimensions in mm. All intermediate diameters are available, also to the hundredth (e.g. Ø6.8 for M8 or Ø10.2 for M12): shank and lengths follow the diameter range.

Features

Drilling depth up to 8×D (8 times the diameter)
Diameters Ø 3 – 20 mm, in 0.01 mm steps
Point angle 140° with web thinning
Ø D tolerance m7
Shank Cylindrical h6 (DIN 6535 HA); with Weldon flat on request
Coolant Internal, two helical channels
ISO materials P steels, M stainless steels, K cast irons, N aluminium, S superalloys and titanium, H hardened: rod and coating are chosen for the material
Construction Standard (extra-long series) or custom made: lengths, steps, chamfers and angles to drawing

Coatings

All coatings are available on this tool, also in custom versions:

TiNTiCNTiAlNAlTiNAlCrNTiSiNAlTiSiNAlCrSiNCrNZrNTiB2DLCta-CCVD diamondUncoated

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