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Field Test Report :
Carbide Dream Drill General

APPLICATION		MATERIAL
CATEGORY	Holemaking	DESIGNATION	20MnCr5
DATE	2025.10.3	ISO	P - Steel
INDUSTRY	Automotive	HARDNESS	HRc 24

Test Report and Cutting Condition
Sequence Of Test		Test 1	Test 2
Brand		YG-1	Competitor
Tool Name & Series		Dream Drill General	Solid Carbide Drill
OD SIZE		Ø 7.5mm	Ø 7.5mm
Cutting Speed (Vc)	m/min	8	8
Feed per Revolution (Fn)	mm/rev	0.25	0.18
Drilling Depth	mm	12	12
Tool Life(No. of Part)	No.	11500	10000

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