Surface Experts

MDA solid carbide drills for non-ferrous metals

Opti­mi­za­tion of sur­faces with DLC coa­ting

The "AURORA-X" DLC (Diamond-like Carbon) coa­ting on MDA drill bits plays a criti­cal role in ad­dressing sur­face issues dur­ing ma­teri­al pro­cessing.

This spe­cial coa­ting offers se­veral ad­van­tages:

Pre­ven­tion of ma­te­rial ad­he­sion

This leads to an im­proved sur­face qua­lity of the ma­chined work­piece.

Pro­per­ties of DLC coa­ting

Ex­tre­mely hard sur­face

Micro­hard­ness up to 2,200 HV

In­creased wear re­sis­tance

Very smooth sur­face

Mini­mized co­effi­cient of fric­tion

Re­duced ad­he­sion ten­den­cy

Re­duc­tion of built-up cutting ed­ges and ma­te­rial wel­ding

Im­proved di­men­sion­al accu­racy

Corro­sion pro­tec­tion

High che­mi­cal re­sis­tance

DLC coa­ting on MDA drill bits thus pro­vides an effec­tive so­lu­tion to common sur­face prob­lems in alu­mi­num ma­chi­ning by crea­ting a hard, smooth, and low-fric­tion sur­face that pre­vents ma­te­rial from stick­ing and im­proves the sur­face qua­lity of the final pro­duct.

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MDF solid carbide flat drill

The MDF 180° Flat Drill Bit is a spe­cially de­signed tool for effec­tively fixing sur­face pro­blems.

Pre­cisely ground cutting ed­ges for flaw­less sur­face re­sults

Crea­tion of smooth and flat 180° flat bores

Ver­satile appli­ca­tions

Effec­tive work on slo­ping and cur­ved sur­faces

Can be used for coun­ter­sin­king, drilling in non-hori­zon­tal sur­fa­ces and for cross-drilling

Im­proved sta­bi­lity and pre­ci­sion

RS GEO­METRY en­sures high ri­gi­dity and sta­bi­lity du­ring the drilling pro­cess

Crea­tion of an al­most flat 180° foot­print

Rein­forced shaft tran­sition for in­creased sta­bility

Effi­cient chip re­moval

Wide chip pockets and ex­cellent chip sur­face shape en­able ex­cellent chip re­mo­val

Re­duc­tion of chip accu­mu­la­tion and im­prove­ment of pro­cess re­lia­bility

Additional benefits

Avai­lable with stan­dard and long shaft as well as in­ter­nal coo­ling

Dia­meter range from 0.3-20.0mm

The MDF 180° Flat Drill Bit is there­fore an effec­tive tool that pro­duces pre­cise, clean and even holes even on com­plex, un­even sur­fa­ces.

 

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