Dormer 55 mm HSS-E-PM Slot Drill, 11mm Cut Length, 4.5mm Cut Diameter, 2 Flutes

  • RS Stock No. 359-6936
  • Mfr. Part No. C123-4.50
  • Brand Dormer
Technical Reference
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): FR
Product Details

HSCo centre cutting slot drills C102 and C123

A range of short cobalt drills (steel quality HSCo 8% Co) with 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.
C123 drills are available in Ø 2 mm to 6 mm, and from Ø 6.5 mm for C102.
Used to cut grooves to P9 tolerance.

  dimensions (mm)      
housing Ø of cut Ø of shank useful L Total L
1 2 6 7 51
2 2.5 6 8 52
3 3 6 8 52
4 3.50 6 10 54
5 4 6 11 55
6 4.50 6 11 55
7 5 6 13 57
8 5.50 6 13 57
9 6 6 13 57
10 6.5 10 13 57
11 7.50 10 16 66
12 9.50 10 19 69
13 14.00 12 26 83
14 15.00 12 26 83
15 16.00 16 32 92

Standards

ISO 1641 and DIN 844 K B

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.

Specifications
Attribute Value
Shank Type Plain
Cut Length 11mm
Cutter Diameter 4.5mm
Number of Flutes 2
Material HSS-E-PM
Overall Length 55 mm
Shank Diameter 6 mm
Diameter Tolerance E8
3 In stock for FREE next working day delivery
Price Each
£ 21.88
(exc. VAT)
£ 26.26
(inc. VAT)
Units
Per unit
1 +
£21.88
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