High-precision countersink 90°, uncoated, External ⌀: 31 mm

150390 31

High-precision countersink 90°, uncoated, External ⌀: 31 mm
High-precision countersink 90°, uncoated, External ⌀: 31 mm

Version: Countersinks radially relief ground. Chip flutes are ground from solid up to size 31. Chip angle varies with the countersink ⌀ for optimum chip formation. Countersink point and circumference are relief ground and cut easily. High-precision countersink, produced with tight manufacturing tolerances similar to DIN 335-D. - Note: For countersink bits with shank 6.3 mm (1/4 inch) see Group 67. - Countersink tip angle: 90 degrees - Tool material: HSS - Norm: DIN 335 D - Skaft: MT 1-4 - Through-coolant: false - Number of cutting edges Z: 3 - Number of cutting edges Z: 3 - smallest countersink ⌀ for holes from: 4.2 mm - Overall length L tot : 112 mm - Morse taper MT size: 2 - for countersunk screws DIN 7991: M16 - Feed f in steel < 500 N/mm 2 : 0.25 mm/rev.

Details
Description
Dimensions
115,000x35,000x27,000 mm
Weight
0.203 kg
Thickness
27,000
Length
115,000
Import Code Number
82079091
Package Quantity
1
Manufacturer
GARANT
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High-precision countersink 90°, uncoated, External ⌀: 31 mm
High-precision countersink 90°, uncoated, External ⌀: 31 mm