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KOMET KUB Quatron® indexable drill Combination shank, 2×D, ⌀ D_C m7: 31mm

Article no.: 235500 31

⌀ D_C m7 (mm):

Drill depth for indexable insert drill up to: 2×D
Shank: DIN 6535 HE, DIN 6595
Use for drilling: Centre drilling; limited cross-drilling; oblique spot drilling; Cross-drilling; Centre drilling; Aperture; oblique exit; convex
Through-coolant: yes

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Series		KUB Quatron®
Nominal ⌀ D		31
Drill depth for indexable insert drill up to		2×D
Shank		DIN 6535 HE, DIN 6595
Use for drilling		Centre drilling; limited cross-drilling; oblique spot drilling; Cross-drilling; Centre drilling; Aperture; oblique exit; convex
Through-coolant		yes
Reach L₁		62 mm
for inch ⌀		1 7/32 inch
Overhang L_A		91 mm
Shank ⌀ D_s		32 mm
Shank length L_s		60 mm
ISO code indexable insert		SOEX 090408 32-..
Pack of insert screws		239652 15IP1 (2.8 Nm)
Number of cutting edges Z		1
Overall length L		146 mm
Type of product		Indexable drill

With combination shank.

For stationary and rotating use.
For difficult drilling conditions (rolling scale, sloping surfaces of castings, interrupted cutting).
For bores with tolerance ± 0.2 mm.

With indexable inserts No. 236520 − 236576.

Clamp screws (without indexable inserts).

Further sizes available on request.

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Number of cutting edges Z	1	1	1	1
Drill depth for indexable insert drill up to	2×D	2×D	2×D	2×D
Use for drilling	Centre drilling; limited cross-drilling; oblique spot drilling; Cross-drilling; Centre drilling; Aperture; oblique exit; convex	Centre drilling; oblique spot drilling; limited cross-drilling; Aperture; oblique exit; convex	limited centre drilling; limited convexity; limited cross-drilling; limited drilling through a stack; limited drilling with oblique exit; limited cross-drilling	limited centre drilling; limited convexity; limited cross-drilling; limited drilling through a stack; limited drilling with oblique exit; limited oblique spot drilling
Through-coolant	yes	yes	yes	yes
Shank ⌀ D_s	32 mm	32 mm	40 mm	32 mm
Reach L₁	62 mm	62 mm	62 mm	65 mm
for inch ⌀	1 7/32 inch	1 7/32 inch	1 7/32 inch	1 7/32 inch