Stub stepped drill HSS 90°, TiAlN, for threads: M12

117040 M12

Stub stepped drill HSS 90°, TiAlN, for threads: M12
Stub stepped drill HSS 90°, TiAlN, for threads: M12

Version: Very sturdy. Tight concentricity tolerances between drill ⌀ and counterbore ⌀ guarantee exact alignment. - Advantage: Hole and countersink are produced in one operation and precisely aligned. - Application: Particularly suitable for NC machines due to high positional accuracy, excellent centring properties and great sturdiness. The preceding centring operation can thus often be omitted. For thread tapping drill holes to DIN 336 sheet 1 with 90° countersink. In the following operation, the tap therefore does not have to cut into the sharp edge of the hole. - Tool material: HSS - Norm: DIN 1897 - Tolerance nominal ⌀: h8 - Point angle: 118 degrees - Skaft: Parallel shank to h8 - Countersink angle: 90 degrees - Through-coolant: false - Nominal ⌀ 1st step with chamfer h8: 10.2 mm - Nominal ⌀ 2nd step with chamfer h8: 13.5 mm - Step length 1st step with chamfer: 30 mm - Flute length: 54 mm - Overall length L tot : 107 mm - Shank ⌀: 13.5 mm

Details
Description
Dimensions
130,000x25,000x25,000 mm
Weight
0.098 kg
Thickness
25,000
Length
130,000
Import Code Number
82075060
Package Quantity
1
Manufacturer
GARANT
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Stub stepped drill HSS 90°, TiAlN, for threads: M12
Stub stepped drill HSS 90°, TiAlN, for threads: M12