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HomeMachiningBohrer & SpiralbohrerHSS-CO 5% Step Drill Set, 19-piece
HSS-CO 5% Step Drill Set, 19-piece
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HSS-CO 5% Step Drill Set, 19-piece

Punta a gradini da Ø 3 mm per inizio foratura preciso
Art. No.:20304000

excl. VAT

214,00 €

In Stock
1
  • Gambo 3 taglienti da Ø 5 mm per trasmissione di potenza ottimale senza scorrimento
  • Lavoro efficiente dal punto di vista energetico grazie alla riduzione della pressione di serraggio
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Description

  • perfectly suitable for enlarging blind rivets or existing drill holes
  • smooth step transitions guarantee vibration-free and quiet drilling behavior

Innovative HSS-Co 5% spiral drill set with step point and 3-flute shank for maximum precision and power transmission. This set enables exact, perfectly round drilling, even in thin-walled materials. The self-centering step point eliminates the need for center punching, making this drill set ideal for pipes or curved surfaces. Due to the precise drill hole walls, this set is also excellent for thread cutting operations.

Technical Data:

Material: HSS-Co 5% Tensile strength: 1,200 N/mm² Shank: Cylindrical shank with 3-flute design from Ø 5 mm Point geometry: Conical relief Point angle: 130° Tip relief: Cross relief from Ø 3.0 mm Side rake angle (spiral angle): 26 - 32° Tolerance: h8 Standards: DIN 338 Type N, DIN 1414 Diameter: 1-10 mm in 0.5 mm increments

214,00 €

● In Stock