Drills

Replaceable insert for Karnasch drills For drilling the diameter: according to the selected variant Apex angle: 144° Material: sintered powder steel 15 with Alu-Tec coating The perfect economic replacement for classic HSS drills, now with excellent performance, improved chip evacuation geometry, higher strength and longer service life. Usage : Aluminium, brass, copper, bronze and other non-ferrous metals Inserts made of sintered steel are recommended for use in drills / milling machines and lathes without numerical control (without NC). Thanks to their higher toughness, they can withstand even worse handling (than carbide) and do not chip as much. Carbide inserts are ideal for machines with numerical control (NC), but it is also possible to use them on classic machines without NC - you just need to think about the fact that possible tremors / vibrations during machining (free spindle, low rigidity of the machine ) can cause its premature damage / breakage. Cat. no.: 22 3510

Carbide replaceable insert for Karnasch drill - see related products For drilling the diameter: according to the selected variant Apex angle: 132° Material: carbide 20/30 with Steel-Tec coating Usage : Steel with strength up to 1400 MPa Stainless steel with strength above 900 MPa Gray cast iron Hardox, Hastelly, Inconel, Nimonic and similar materials Inserts made of sintered steel are recommended for use in drills / milling machines and lathes without numerical control (without NC). Thanks to their higher toughness, they can withstand even worse handling (than carbide) and do not chip as much. Carbide inserts are ideal for machines with numerical control (NC), but it is also possible to use them on classic machines without NC - you just need to think about the fact that possible tremors / vibrations during machining (free spindle, low rigidity of the machine ) can cause its premature damage / breakage. Cat. no.: 22 4010

Carbide replaceable insert for Karnasch drill - see related products For diameter drilling: according to the selected variant Apex angle: 132° Material: carbide 20/30 with coating Steel-Tec Usage : All types of cast iron Refractory alloys and special stainless steels Hastelloy, Inconel, titanium alloys Inserts made of sintered steel are recommended for use in drills / milling machines and lathes without numerical control (without NC). Thanks to their higher toughness, they can withstand even worse handling (than carbide) and do not chip as much. Carbide inserts are ideal for machines with numerical control (NC), but it is also possible to use them on classic machines without NC - you just need to think that possible shaking / vibration during machining (free spindle, low rigidity of the machine ) can cause its premature damage / breakage. Cat. no.: 22 4510

Carbide replaceable insert for Karnasch drill - see related products For diameter drilling: according to the selected variant Apex angle: 132° Material: carbide 20/30 with coating Alu-Tec Usage : Aluminum, brass, copper, bronze and other non-ferrous metals Inserts made of sintered steel are recommended for use in drills / milling machines and lathes without numerical control (without NC). Thanks to their higher toughness, they can withstand even worse handling (than carbide) and do not chip as much. Carbide inserts are ideal for machines with numerical control (NC), but it is also possible to use them on classic machines without NC - you just need to think that possible shaking / vibration during machining (free spindle, low rigidity of the machine ) can cause its premature damage / breakage. Cat. no.: 22 5010

Carbide replaceable insert for Karnasch drill - see related products For diameter drilling: according to the selected variant Apex angle: 132° Material: carbide 20/30 with coating Dia-Tec Usage : Plexiglass, carbon materials (GFK, CFK), graphite, etc. Inserts made of sintered steel are recommended for use in drills / milling machines and lathes without numerical control (without NC). Thanks to their higher toughness, they can withstand even worse handling (than carbide) and do not chip as much. Carbide inserts are ideal for machines with numerical control (NC), but it is also possible to use them on classic machines without NC - you just need to think that possible shaking / vibration during machining (free spindle, low rigidity of the machine ) can cause its premature damage / breakage. Cat. no.: 22 5510

Jigsaw - core drill for magnetic drill Crown diameter: according to the selected variant Recommended drilling depth - max 25 mm Welding shank - 19 mm (3/4 ") Centering pins (see related products): For diameters 12-60mm: 20.1221 Material - HSS-XE - special high-alloy steel Tooth hardness: 68HRC Catalog number: 20.1255 These core drills are made of special high-alloy steel HSS-XE, which ensures extreme hardness at the tips of the teeth (up to 68 HRC), high wear resistance and long service life. Few manufacturers are able to produce HSS core drills hardened in several stages. This is standard for Karnasch®. This is the only way to get extremely hard tooth tips (68 HRC) and a flexible and durable drill body. For HSS-XE / ASP core drills, five different drill geometries are applied for different drilling diameters and depths, so that the result is always perfect.

Jigsaw - core drill for magnetic drill Crown diameter: according to the selected variant Recommended drilling depth - max 50 mm Welding shank - 19 mm (3/4 ") Centering pins (see related products): For diameters 12-60mm: 20.1226 Material - HSS-XE - special high-alloy steel Tooth hardness: 68HRC Catalog number: 20.1265 These core drills are made of special high-alloy steel HSS-XE, which ensures extreme hardness at the tips of the teeth (up to 68 HRC), high wear resistance and long service life. Few manufacturers are able to produce HSS core drills hardened in several stages. This is standard for Karnasch®. This is the only way to get extremely hard tooth tips (68 HRC) and a flexible and durable drill body. For HSS-XE / ASP core drills, five different drill geometries are applied for different drilling diameters and depths, so that the result is always perfect.

Jigsaw - core drill for magnetic drill Crown diameter: according to the selected variant Recommended drilling depth: max 30 mm Welding shank - 19 mm (3/4 ") Centering pins (see related products): For diameters 12-60mm: 20.1261 Material - HSS-XE - special high-alloy steel + GOLD-TECH surface treatment Tooth hardness: 68HRC Catalog number: 20.1260U These core drills are made of special high-alloy steel HSS-XE, which ensures extreme hardness at the tips of the teeth (up to 68 HRC), high wear resistance and long service life. Thanks to the surface treatment, it lasts longer. Few manufacturers are able to produce HSS core drills hardened in several stages. This is standard for Karnasch®. This is the only way to obtain extremely hard tooth tips (68 HRC) and a flexible and durable drill body. For HSS-XE / ASP core drills, five different drill geometries are applied for different drilling diameters and depths, so that the result is always perfect.

Jigsaw - core drill for magnetic drill Crown diameter: according to the selected variant Recommended drilling depth: max 55 mm Welding shank - 19 mm (3/4 ") Centering pins (see related products): For diameters 12-60mm: 20.1271 Material - HSS-XE - special high-alloy steel + GOLD-TECH surface treatment Tooth hardness: 68HRC Catalog number: 20.1270U These core drills are made of special high-alloy steel HSS-XE, which ensures extreme hardness at the tips of the teeth (up to 68 HRC), high wear resistance and long service life. Thanks to the surface treatment, it lasts longer. Few manufacturers are able to produce HSS core drills hardened in several stages. This is standard for Karnasch®. This is the only way to obtain extremely hard tooth tips (68 HRC) and a flexible and durable drill body. For HSS-XE / ASP core drills, five different drill geometries are applied for different drilling diameters and depths, so that the result is always perfect.

Jigsaw - core drill for magnetic drill Crown diameter: according to the selected variant Recommended drilling depth: max 80 mm Welding shank - 19 mm (3/4 ") Centering pins (see related products): For diameters 18-50mm: 20.1439 Material - HSS-XE - special high-alloy steel + GOLD-TECH surface treatment Tooth hardness: 68HRC Catalog number: 20.1285U These core drills are made of special high-alloy steel HSS-XE, which ensures extreme hardness at the tips of the teeth (up to 68 HRC), high wear resistance and long service life. Thanks to the surface treatment, it lasts longer. Few manufacturers are able to produce HSS core drills hardened in several stages. This is standard for Karnasch®. This is the only way to obtain extremely hard tooth tips (68 HRC) and a flexible and durable drill body. For HSS-XE / ASP core drills, five different drill geometries are applied for different drilling diameters and depths, so that the result is always perfect.

Jigsaw - core drill for magnetic drill Crown diameter: according to the selected variant Recommended drilling depth: max 110 mm Welding shank - 19 mm (3/4 ") Centering pins (see related products): For diameters 18-50mm: 20.1399 Material - HSS-XE - special high-alloy steel + GOLD-TECH surface treatment Tooth hardness: 68HRC Kat. No .: 20.1280U These core drills are made of special high-alloy steel HSS-XE, which ensures extreme hardness at the tips of the teeth (up to 68 HRC), high wear resistance and long service life. Thanks to the surface treatment, it lasts longer. Few manufacturers are able to produce HSS core drills hardened in several stages. This is standard for Karnasch®. This is the only way to obtain extremely hard tooth tips (68 HRC) and a flexible and durable drill body. For HSS-XE / ASP core drills, five different drill geometries are applied for different drilling diameters and depths, so that the result is always perfect.

Jigsaw - core drill for magnetic drill Crown diameter: according to the selected variant Recommended drilling depth: max 30 mm Clamping shank: * Up to 60mm: weldon - 19 mm (3/4 ") * over 60mm: weldon - 32mm (1-1 / 4 ") Centering pins (see related products): For diameters 12-60mm: 20.1261 Material - HSS-XE - special high-alloy steel + DURABLUE surface treatment for longer drill life Tooth hardness: 68HRC Catalog number: 20.1312 These core drills are made of special high-alloy steel HSS-XE, which ensures extreme hardness at the tips of the teeth (up to 68 HRC), high wear resistance and long service life. Thanks to the surface treatment, it lasts longer. Few manufacturers are able to produce HSS core drills hardened in several stages. This is standard for Karnasch®. This is the only way to obtain extremely hard tooth tips (68 HRC) and a flexible and durable drill body. For HSS-XE / ASP core drills, five different drill geometries are applied for different drilling diameters and depths, so that the result is always perfect.