BANGGOOD Review - Punte gradini elicoidali

OGGETTO SUPER CONSIGLIATO. Ogni tanto faccio uso di questo strumento per la realizzazione dei miei oggetti che vedete sulk mio canale Youtube

 

SUPER RECOMMENDED ITEM. I use this tool a few times for the creation of my objects that you watch on my Youtube channel

DISCOUNT COUPON: NOT AVAIALBLE

Drillpro 3-12/4-20/4-32mm M35 Cobalt Step Drill Bit 1/4 Inch Hex Shank HSS-Co Step Drill Bit - 4-20mm

watch the review on my video

Description:
Drillpro 3-12/4-20/4-32mm M35 Cobalt Step Drill Bit 1/4 Inch Hex Shank HSS-Co Step Drill Bit

Specification:

Brand Drillpro
Material HSS-Co M35 Cobalt
Coating                Cobalt coating

 

Size:
Model Step Size Shank Type
3-12mm 9 3,4,5,6,7,8,9,10,12mm 1/4 Inch Hex
4-20mm 9 4,6,8,10,12,14,16,18,20mm 1/4 Inch Hex
4-32mm 15 4,6,8,10,12,14,16,18,20,22,24,26,28,30,32mm 1/4 Inch Hex

Uses: 
1. High-speed steel cobalt / M35 (Suitable for Aluminum, insulation board, PVC board chamfer,steel, aluminum, sheet metal, carbon steel, 304 stainless steel, etc.)
2. Industrial-grade cobalt plating (More than 4241and 6542 high-speed steel materials, live longer!)

 

Features:

1. CNC CNC, CBN grinding wheel.
2. 118° X Bit Design, you can drill from any angle, no slipping.
3. New groove design, great chip removal, small resistance, geat heat dissipation.
4. Higher accuracy sharper achieve drilling burr.
5. Plated cobalt coating, a substantial increase in the wear resistance and oxidation resistance.
6. 1/4 Inch hex shank: Ensure that the tool concentricity.
7. Ideal for cutting through metal, wood and plastic quickly and easily.


Package Included:
1 x Step Drill Bit