Ruko Twist drill DIN 338-N. HSS-G TiN.Ø 4.50 x 80.
4.5 millimetresMore than 10 pieces in stock at supplier
Drill diameter
- 1.5 millimetreEUR15,05
- 2.1 millimetreEUR15,45
- 3 mmEUR8,72
- 3.1 millimetreEUR14,20
- 3.8 millimetresEUR17,06
- 4 millimetresEUR8,91
- 4.3 millimetresEUR17,96
- 4.5 millimetresEUR9,–
- 4.8 millimetresEUR12,59
- 6.6 millimetresEUR26,58
- 6.8 millimetresEUR5,81
- 8 millimetresEUR11,35
- 9 millimetresEUR15,42
- 11.5 millimetresEUR24,76
Product details
Ø 4.5 x 80 x 47 mm. Powerful twist drill bit, suitable for all normal drilling work in generally common materials. - Powerful, ground twist drill made of high-performance high-speed steel. The completely ground twist drill has an increased concentricity. The TiN coating increases the surface hardness to approx. 2,300 HV and the hot hardness resistance up to 600 °C. Achievement of long tool life with increased cutting values.
Fields of application:
For steel, alloyed and unalloyed cast steel (up to 1100 N/mm² strength), grey, malleable, nodular and die cast iron, sintered iron, nickel silver,
graphite, short-chipping aluminium alloys, brass and bronze.
Material application | Aluminium, Brass, Grey cast iron, Steel |
Length | 8 cm |
Drill diameter | 4.5 millimetres |
Metal type | Steel |
Item number | 21954236 |
Manufacturer | Ruko |
Category | Drill bit insert |
Manufacturer no. | 250045T |
Release date | 2.9.2022 |
Colour | Gold |
Exact colour description | Gold, Stainless steel |
Metal type | Steel |
Material group | Metal |
Material | HSS-Tin |
Drill Type | Twist Drill |
Material application | Aluminium, Brass, Grey cast iron, Steel |
DIN standard | DIN 338 |
Suitable for | Brass, Bronze, Cast iron, Plastic, Stainless steel, Steel |
Suitable for | Plastic |
borehole size | 4.50 mm |
Point angle | 118° |
Point angle | 118° |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 10 pieces |
Items per sales unit | 10 x |
Drill diameter | 4.5 millimetres |
working length | 47 mm |
Length | 8 cm |
Width | 4.50 cm |
Weight | 7 g |
Product Safety |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Drill bit insert» category have a defect within the first 24 months?
Source: Galaxus- 1.KS Tools0 %
- 1.kwb0 %
- 1.Ruko0 %
- 1.Titex0 %
- 1.wolfcraft0 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- RukoNot enough data
- 1.Bosch Professional Zubehör0 days
- 2.DeWalt7 days
- AlpenNot enough data
- BGSNot enough data
Return rate
How often is a product of this brand in the «Drill bit insert» category returned?
Source: Galaxus- 20.DeWalt1,1 %
- 21.Dremel1,2 %
- 21.Festool1,2 %
- 21.Ruko1,2 %
- 24.Makita1,4 %