We are using cookies to offer a more comfortable experience in our online shop

For example, we can show you personalized product recommendations and offer the best possible service functions in the ordering process. You can manage your cookie settings under privacy policy regulations at any time.

Counterbore for Flat Head Screw Pilot Holes with Drill

Counterbore for Flat Head Screw Pilot Holes with Drill
  • On offer until 31/01/2022
  • Volume Discount

Can perform punching and counterbore machining at the same time. Milling cutter for counterbore machining of countersunk screw.

Part Number

Once your search is narrowed to one product,
the corresponding part number is displayed here.

Part Number
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountShipping Days?Nominal Outer Diameter (D)
(φ mm)
Outer Diameter Length (ℓ)
Drill Diameter (D1)
(φ mm)
Drill Length (l)
Overall Length (L)
Shank diameter (d) O.D. Tolerance Drill Diameter Tolerance

37.18 €

1 Available 6 Days 49.5143.3155560~+0.20~-0.05

47.08 €

42.37 €

1 Available Same day



54.38 €

1 Available 6 Days 6141652071100~+0.20~-0.05

75.36 €

1 Available 6 Days 818.5186.82276100~+0.20~-0.05


  1. 1

Basic information

Tool Material Type High-speed steel (SKH51) Machining Application Countersinking / Drilling Angle (θ)(°) 90°
Number of flutes(sheet) 2 Coating Non-Coated Torsion Angle (θ)(°) Torsion (25°)

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support