Countersinks for Drills and Taps

COUTERSINKS FOR DRILLS, COUNTERINKS FOR TAP

With the POLLEDRI countersinks for drills can be performed countersinking togheter with the drilling.
With the POLLEDRI countersinks for tap can be performed countersinking togheter with tapping.

COUNTERSINKS FOR DRILLS 90°
- In HSS 63 HRC
- Angle: 90°
- RANGE: for drills from Ø 3 to Ø 30
- PROGRESSION: 0,1 and 0,25 mm from Ø 3 to Ø 11,
  0,25 mm from Ø 11,25 to Ø 30
- CODE: 85. [Ex. Ø 3: 85.09.0300]
- IT IS NECESSARY ONE TOOL FOR EVERY Ø OF DRILL
  (drill NOT included)
COUNTERSINKS FOR TAPS 2 FLUTES 120° DIN371
- In HSS 63 HRC
- Angle: 120°
- RANGE: Taps with 2-4 grooves DIN371 Shank from M2 to M10
- CODE: 80.21 [Ex. M2: 80.21.020]
- NOT SUITABLE FOR TAPS WITH SPIRAL POINT.
COUNTERSINKS FOR TAPS 3 FLUTES 120° DIN371
- In HSS 63 HRC
- Angle: 120°
- RANGE: Taps with 3 grooves DIN371 Shank from M2 to M10
- CODE: 80.31 [Ex. M2: 80.31.020]
- NOT SUITABLE FOR TAPS WITH SPIRAL POINT.
COUNTERSINKS FOR TAPS 2 FLUTES 120° DIN376
- In HSS 63 HRC
- Angle: 120°
- RANGE: Taps with 2-4 grooves DIN376 Shank from M3 to M24
- CODE: 80.26 [Ex. M2: 80.26.030]
- NOT SUITABLE FOR TAPS WITH SPIRAL POINT.
COUNTERSINKS FOR TAPS 3 FLUTES 120° DIN376
- In HSS 63 HRC
- Angle: 120°
- RANGE: Taps with 3 grooves DIN376 Shank from M3 to M24
- CODE: 80.36 [Ex. M2: 80.36.030]
- NOT SUITABLE FOR TAPS WITH SPIRAL POINT.