Grąžtų galąstuvas STHOR 3-16 mm, 70 W, su adapteriu ir 2 šlifavimo akmenimis

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Prekė: Grąžtų galąstuvas STHOR 3-16 mm, 70 W, su adapteriu ir 2 šlifavimo akmenimis. Kategorija: Įrankių galąstuvai.

• Gamintojas: Toya
• Modelis: 73470
• Galia: 70 W

STHOR 73470

Sharpener for sharpening the blade of a drill made of steel.

The sharpener is equipped with two working heads that allow you to sharpen a wide range of drill diameters.

The device is designed for intermittent operation.

Grinding plate diameter: 58 mm; 70 mm

Drill Diameter:

- 3 mm – 10 mm (58 mm plate)

- 8 mm – 16 mm (70 mm plate)

Drill apex angle: 118 degrees

Purpose / Application

Sharpener is used to sharpen blunted drills.

It is possible to sharpen drills designed for drilling in metal or universal drills.

The sharpener is not designed for sharpening drills with a blade made of ceramic materials, wood drills, feather drills, drill bits, crown drills and drills with a blade of a different shape than in the case of steel drills and universal drills.

Technical data

• Brand: Toya
• Gross weight (kg): 2.7500
• Power [W]: 70
• Rotary speed [1/min]: 1600
• Diameter [mm]: 3-16

Method of use

Drill Blades:

Choose a hole in the head of the same diameter as the drill designed for sharpening. Turn on the sharpener with the switch and wait for the grinding plate to reach the rated speed. Insert the drill into the hole in the head and after hearing the grinding sound move it one way or the other for 5 – 10 seconds, while pressing the drill with slight force to the grinding plate. Remove the drill from the head and then repeat the operation for the other edge of the drill blade. The edge closer to the outer edge of the head is always sharpened. The head holes have lugs limiting the rotation of the drill in the hole. This facilitates the sharpening process.

Attention! Each surface should be sharpened with the same amount of time and pressed with the same force. This will prevent uneven sharpening of the drill.

After sharpening the drill, the results of work should be evaluated. If the tip of the drill after sharpening takes on a blue or different color from the natural color of the steel, this means overheating of the surface and reduce the pressure of the drill to the grinding plate during sharpening. If after sharpening the edges of the drill blade are not equal in length, the time and pressure of sharpening each side of the drill should be equalized.

Contents of the pack

- sharpener

- 2 attachments

- 2 discs

Specifications

Group	Name	Value
Parametry	Condition	new
Parametry	Invoice	With VAT invoice
Parametry	Brand	Toya
Parametry	Power	70 W
Parametry	Power supply	mains
Parametry	Tool weight	1.8 kg
Parametry	Manufacturer code	73470
Parametry	EAN (GTIN)	5906083734700
Parametry	Product weight with unit packaging	2.75 kg