This item is perfect for aluminium, also suitable for Copper, Brass and other Non-ferrous Metals.

Number of flutes	4	Material	Carbon steel;Alloy Steel;Cast Iron
Package	Carton	Flute Diameter D(mm)	3-20
Brand	Xinfa	Type	flat head type
Shank Diameter （mm）	3-20	Flute Length(ℓ)(mm)	8-60

1. Coating: AlTiN, high aluminium content provides excellent hot hardness and oxidation resistance. 2. High quality raw material, high hardness, good wear resistance and corrosion resistance. 3. Cutting edge design;corner radius, uneasy to cracking, widely used in high speed cutting. 4. 35 deg helix angle, high adaptability to the material and hardness of workpieces, widely used to mold and product processing and cost efficient.

Flute Diameter D(mm)	Flute Length L1(mm)	Shank Diameter d(mm)	Total Length L(mm)
3	9	3	50
3	12	3	75
3	15	3	100
1	3	4	50
1.5	5	4	50
2	6	4	50
2.5	8	4	50
3	9	4	50
3.5	12	4	50
4	12	4	50
4	20	4	75
4	25	4	100
5	15	5	50
5	20	5	75
5	25	6	100
2	6	6	50
3	9	6	50
4	12	6	50
5	15	6	50
6	18	6	50
6	30	6	75
6	30	6	100
6	40	6	150
7	21	8	60
8	24	8	60
8	35	8	75
8	40	8	100
8	50	8	150
9	27	10	75
10	30	10	75
10	40	10	100
10	50	10	150
11	33	12	75
12	36	12	75
12	45	12	100
12	60	12	150
14	35	14	80
14	45	14	100
14	65	14	150
16	45	16	100
16	65	16	150
18	45	18	100
18	70	18	150
20	45	20	100
20	70	20	150

Widely used in many fields Aviation Manufacturing Machine Production Car manufacturer Mold making Electrical Manufacturing Lathe processing