כרסום חותך קצת מסתובב קצת מ ' 35 שס טיטניום מצופה חור משונן ליבת תרגיל 12/14/16/18 ממ עבור מתכת

מאפיינים מוצהרים

Material:

high speed steel

Surface treatment:

titanium coating

Size:

12mm 14mm 16mm 18mm

Drill bit depth:

≤3mm

Quantity:

1 or 4/set

(It contains only one bearing, please select the desired bearing size.):

feature:

M35 material, higher hardness, more durable 6542. Golden coating, anti-rust.:

The life span is about 3 times longer than the normal life span, and the efficiency is higher.:

Specially used for metal and steel plate, cutting is quick and easy.:

They are a great tool for you to make great works.:

The open pilot drill can prevent damage by gradually guiding the tool to the material; do not go.:

High speed steel teeth can cut clean circular holes quickly.:

Designed for sheet metal cutting and even stainless steel.:

The built-in over-drilled flange prevents penetration beyond the sheet metal.:

Cut quick and precise holes in stainless steel, mild steel, iron, copper and brass.:

note:

If you cut hard materials, such as steel, tiles, etc., you need to use oil or water to lower the temperature, otherwise, the drill may be damaged due to , please understand.:

Package Included:

1pc or 4pcs / set x hole saw bit:

Due to manual measurement, please allow an error of 1-3mm and make sure you don’t mind before ordering.:

Please understand that due to the different positions of the pictures, the colors may have chromatic aberrations. :