3-Flutes-Drill-SC-E2-+-EZI-SMOOTH

E2S E2 — 3 flutes, sharp corner, Ø 10.5 mm

Swiss Made

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E2 High Precision Tool Material

20° Lambda Cutting Angle

90° Right Angle Drill Bit

Standard Tool Wear Indicator

Specifications

Dimensions

Material & geometry

●●● Excellent (3/3)

●●○ Good (2/3)

●○○ Possible (1/3)

○○○ Not recommended

Material	Specification	Grp	48300S-10.5
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	●●○	Calculate
	57–67 HRC	3b	●○○	Calculate
Exotic materialsSpecial alloys	< 32 HRC	4a	●●●	Calculate
	> 32 HRC	4b	●●●	Calculate
GraphiteIndustrial graphite		5	●●●	Calculate
Cast ironGrey / nodular cast iron	< 32 HRC	6a	●●●	Calculate
	> 32 HRC	6b	●●●	Calculate
TitaniumTitanium alloys	Rm < 600 N/mm²	7a	●●●	Calculate
	600 < Rm N/mm²	7b	●●●	Calculate
Nickel alloysInconel, Hastelloy	Rm < 1000 N/mm²	8a	●●○	Calculate
	Rm > 1000 N/mm²	8b	●●○	Calculate
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	●●○	Calculate

Recommande

S - SMOOTH

Excellent surface finish

Reference 48300S-10.5

Dureté max. 3200 HV

T° max 1100°C

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