For magnetic drills

3bř. conical countersink made of cobalt high-speed steel, finely ground with CBN disc Number of edges: 3 Blade angle: 90st. Maximum diameter: according to the selected variant Other dimensions - see enclosed catalog sheet Coating: BLUE-TEC, increases the life of the countersink when cutting with very limited cooling (spray, paste), as well as when cutting dry Material: HSS-XE - high-alloy cobalt high-speed HSSE steel (68 HRC) Usage: Alloy steel with tensile strength up to 1100N / mm2 Stainless steel with tensile strength up to 900N / mm2 Gray cast iron Aluminum alloys with silicon content> 10% Copper, brass, plastics Features: Excellent chip evacuation, cutting edge, resulting surface without scratches, excellent tool-hole centering The countersink grooves are ground with a CBN wheel, which makes the cutting edge sharper and smoother compared to conventional countersinks where the grooves are milled.

Screw guide pin for Karnasch countersink - cat. no. 20.1786.045 Guide pin diameter: according to the selected variant The pin has an internal thread, it is screwed onto the countersink 20.1786.045 - see related products.

Guide pin for Karnasch countersink - cat. no. 20.1796.040 Guide pin diameter: according to the selected variant The screw for securing the guide pin is ordered separately - order no. 20.1455 The guide pin is rigid and precise. When drilling without a guide pin, make sure that you drill really precisely - in the axis of the drilled hole.

Locking screw for guide pin - for countersink Karnasch - cat. no. 20,1796,040

2bA… â „c. conical countersink for exchangeable inserts Number of pieces: 2(total for 4 exchangeable inserts) angle of insert: 90st. Maximum diameter: 45 mm Minimum diameter: 10.0 mm Clamping shank: 3/4 "(19.05mm) Total length: 72mm Material: tool steel carbide inserts Package contains: 1x countersunk head 4x insert 4x screw 1x torx key Application: Hard steels with tensile strength over 1000N / mm2 Gray cast iron over 240 HB Stainless steels with high chromium content(V2A / V4A) Acid-resistant steel Titanium and its alloys All other types of steels, cast iron and non-ferrous metals Where a long service life is required tools. Screw guide pins are purchased separately - see related products. with the wrong approach, the countersink can be damaged by vibrations and vibrations!

Set of 4 exchangeable inserts for VBD double countersink 20.1786.045 Karnasch

Set of 4 spare screws for VBD double countersink 20.1786.045 Karnasch | Thread size M3 | Total length 7mm Torx T9

Tvrdokovová 3bA… â „c. taper countersink with hole for interchangeable guide pins Number of pieces: 3 Angle of blade: 90st. Maximum diameter: 40 mm Minimum diameter: 10.0 mm Clamping shank: 3/4 "(19.05mm) Total length: 60mm Material: carbide Usage: Hard steels with tensile strength over 1000N / mm2 gray Cast iron over 240 HB High-chromium stainless steels(V2A / V4A) Acid-resistant steel Titanium and its alloys All other types of steels, cast iron and non-ferrous metals where a long tool life is required. Guide pins are purchased separately - see related products . Also for countersinking Without the middle pin, the centering is given by the geometry of the hole - even with a bad run, the countersink can be damaged by vibration and vibration! Features: Excellent chip removal, do not tip, the resulting surface without scratches, great centering of the tool- holes Countersink grooves are cut with a fine diamond wheel, thanks to which It is harder and smoother to run compared t o conventional countersinks where the grooves are milled.

Threaded eye with jaw / Threaded eye with jaws Size M 13 mm Grip: 1,5, ie fine M 13x1,5 Tolerance: 6g Thread Thread Thread Diameter: 38mm DIN EN 22 568 / CSN EN 22568 (DIN 223210) DIN223 Material: HSS - High-speed steel