Endmill Z2

E2A E2 — 2 flutes, sharp corner, Ø 4 mm

Swiss Made

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E2 High Precision Tool Material

Cutting Angles ?35° ?10°

Chamfer Ø<6 Ø>6 90° 45°

Dual Direction Helical Drill Bit

1.5xD Depth Precision Tool

Standard Tool Wear Indicator

Specifications

Dimensions

Material & geometry

●●● Excellent (3/3)

●●○ Good (2/3)

●○○ Possible (1/3)

○○○ Not recommended

Material	Specification	Grp	21202A-4-6
Alloyed and non-alloyed steelsNon-alloyed steels	Rm < 450 N/mm²	1a	●●○	Calculate
	Rm 450–700 N/mm²	1b	●●○	Calculate
	Rm 700–900 N/mm²	1c	●●○	Calculate
	Rm > 1200 N/mm²	1d	●○○	Calculate
Stainless steelsStainless steels	Rm < 650 N/mm²	2a	●○○	Calculate
	Rm 650–950 N/mm²	2b	●○○	Calculate
	Rm > 950 N/mm²	2c	●○○	Calculate
Hardened steelsHardened steels	44–56 HRC	3a	○○○
	57–67 HRC	3b	○○○
Exotic materialsSpecial alloys	< 32 HRC	4a	○○○
	> 32 HRC	4b	○○○
GraphiteIndustrial graphite		5	●●○	Calculate
Cast ironGrey / nodular cast iron	< 32 HRC	6a	●○○	Calculate
	> 32 HRC	6b	●○○	Calculate
TitaniumTitanium alloys	Rm < 600 N/mm²	7a	○○○
	600 < Rm N/mm²	7b	○○○
Nickel alloysInconel, Hastelloy	Rm < 1000 N/mm²	8a	○○○
	Rm > 1000 N/mm²	8b	○○○
Copper, brass, bronzeCopper-based	Rm < 850 N/mm²	9a	●○○	Calculate
	Rm > 850 N/mm²	9b	●○○	Calculate
AluminumAluminum alloys	Si < 0.5%	10a	●○○	Calculate
	0.5% < Si < 5%	10b	●○○	Calculate
	Si > 5%	10c	●○○	Calculate
Synthetic materialsEngineering plastics	Thermoplastic	11a	●○○	Calculate
	Thermoset	11b	●○○	Calculate
Composite materialsReinforced composites	Glass fiber / GFK	12a	●○○	Calculate
	Carbon fiber / KFK	12b	●○○	Calculate
Precious metalsGold, platinum, silver	Gold	13a	●○○	Calculate
	Platinum	13b	○○○