Grąžtų galąstuvas STILER, 3-20 mm, su dideliu įvorės pjovikliu

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Prekė: Grąžtų galąstuvas STILER, 3-20 mm, su dideliu įvorės pjovikliu. Kategorija: Grąžtai.

• Gamintojas: Stiler
• Modelis: OSTRZARKA 3-20MM

☑ STILER 3-20 mm is an advanced spiral drill sharpener designed for professional use in industrial plants, tool workshops and services. It enables precise sharpening of high-speed steel (HSS) and cobalt steel drills in the range of ø3 to 20 mm. With its borazon grinding wheel (CBN), robust construction, and set of collets, it ensures a high quality and repeatability of the grinding process.

✅ Technical data:

• Engine power: 120 W
• Power supply 230V
• Grinding wheel rotation: 4400 rpm /min.
• Range of sharpened drills: 3-20 mm
• Vertex angle: 90°-140°
• Grinding wheel type: CBN230
• Dimensions: 340 x 180 x 200 mm
• Weight: 11 kg

✅ Standard equipment

• Grinding wheel CBN – 1 pc. (for HSS steel)
• 11 ER20 bushings: ø3 – ø13 mm
• 6 ER25 bushings: ø14 – ø20 mm
• 2 clamping frames – ER20 and ER25

✅ Construction and technology

The STILER 3-20 MM drill sharpener is made of high-quality components, ensuring durability and precision. The body design eliminates vibration, which translates into greater grinding accuracy. The key element is the CBN grinding wheel, adapted for intensive use and guaranteeing even sharpening of each blade. The frame guidance system has been optimized for ergonomics and repeatability of the process, and the 120 W motor offers sufficient power for efficient regeneration of cutting tools.

✅ Precision and efficiency of work

Thanks to the accurate handling and proper selection of the grinding wheel, the drill sharpener allows you to achieve the perfect blade geometry – which translates into lower cutting resistance, improved hole quality and extended drill life. Operation does not require experience – just place the tool in the appropriate sleeve, insert into the frame and make a few turns to get a full-fledged blade.

✅ Application

The sharpener will work in:

• maintenance departments in industrial plants,
• tool shops implementing regeneration and sharpening of cutting tools,
• service workshops and repair points,
• technical and vocational schools to learn the basics of sharpening tools.

✅ Sharpener equipped with 17 clamping sleeves for drills 3 -20 mm.

✅ The bumper allows you to accurately fill the drill in the sharpening handle.

✅ Sharpener allows sharpening drills in the range of 90°-140°

✅ The machine has the option of sharpening the shear.

✅ Sharpener equipped with abrasive CBN230.

✅ Easy access to grinding wheel.

✅ Two heads included

Specifications