Dormer Plain Slot Drill, 4mm Cut Diameter
Technical Document
Specifications
Brand
DormerShank Type
Plain
Cut Length
7mm
Cutter Diameter
4mm
Number Of Flutes
2
Material
HSS-E-PM
Overall Length
51 mm
Shank Diameter
6 mm
Diameter Tolerance
e8
Country of Origin
Italy
Product details
HSCo short centre cutting slot drills C110 and C100
A range of short cobalt drills (steel quality HSCo 8% Co) with a cylindrical shank and flat face.
The shank diameter tolerance class is H6 and the cutting diameter is E8.
Helix geometry is 30° right-handed, the cut angle is 12° and the cut is centred.
C110 drills are available in Ø 2 → 6 mm drills and from Ø 6.5 mm upwards for C100.
Used to cut grooves to P9 tolerance.
Standards
ISO 1641 and DIN 327 D
Flatted Shank - HSCo
These slot drills have a parallel shank with flats, diameter tolerance e8 (undersize h10), 3 flute, short length, centre cutting, 30° spiral, HSCo 8%. They are to DIN327 form D. Applications include keyway and slot milling, and production of closed slots by ’plunge’ feeding.
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Technical Document
Specifications
Brand
DormerShank Type
Plain
Cut Length
7mm
Cutter Diameter
4mm
Number Of Flutes
2
Material
HSS-E-PM
Overall Length
51 mm
Shank Diameter
6 mm
Diameter Tolerance
e8
Country of Origin
Italy
Product details
HSCo short centre cutting slot drills C110 and C100
A range of short cobalt drills (steel quality HSCo 8% Co) with a cylindrical shank and flat face.
The shank diameter tolerance class is H6 and the cutting diameter is E8.
Helix geometry is 30° right-handed, the cut angle is 12° and the cut is centred.
C110 drills are available in Ø 2 → 6 mm drills and from Ø 6.5 mm upwards for C100.
Used to cut grooves to P9 tolerance.
Standards
ISO 1641 and DIN 327 D
Flatted Shank - HSCo
These slot drills have a parallel shank with flats, diameter tolerance e8 (undersize h10), 3 flute, short length, centre cutting, 30° spiral, HSCo 8%. They are to DIN327 form D. Applications include keyway and slot milling, and production of closed slots by ’plunge’ feeding.