4pcs Self Centering Hinge Drill Bits Set Door Cabinet Pilot Holes HSS Recess

Theseselfcenteringdrillbitsputhingesrightwheretheyshouldbeinthecenter

4ofthemostoftenusedsizesforcarpenters,cabinet,furnituremakersandotherwoodworkingtrades

Easytouseandinstall

Positioningaccuracy,willnotshift,thechipswillautomaticdischargefromtheholeoneithersideofthetopofthedrill,notstuckdrill



Specifications

Size:

5/64'':Holediameterisabout2mm,Useabout2.2-2.8mmtappingscrew

7/64'':Holediameterisabout2.8mm,Useabout3-3.5mmtappingscrew

9/64'':Holediameterisabout3.5mm,Useabout4-4.5mmtappingscrew

11/64'':Holediameterisabout4.5mm,Useabout5-5.5mmtappingscrew

Material:Brass,HSS

:Sliver



Pleaseappropriateadjustmentsaccordingtothehardnessofwoodwhenopening,ifwooden

cottage,youcanchooseasmallersize,ifhardwood,choosecorrespondingorabiggersize.

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