
Blank Preparation
1. Cuttheblankabout1/8"longerthantheBrassTubetoallow
for“blow-out”orholeelongation.
2. Drilltheblankwitha10mmdrillbitataspeedof900
to1200RPM.
3. PolishtheBrassTubewith220gritsandpapertoremove
oxidationandroughentheTubeforbetteradhesion.This
canbedonebyhandorbychuckingitinadrillpressor
portablehanddrill.
4. PreparetogluewithmediumCA(cyanoacrylate)glueor
two-partfastdryingepoxy.
5. ApplythegluetotheoutsideoftheBrassTubewithaliberal
amountaroundtheendthatisinsertedfirst.Donotapplyglue
totheinsideoftheblank,asthiswillcausethegluetoget
insidetheBrassTubeandruinit.
6. InserttheBrassTubewithatwistingmotionintotheblank
untiltheTubeisequidistantbetweenbothendsoftheblank.
Wipeoffanyexcessglueontheendsoftheblank.Allowthe
gluetodry.
7. Usingabarreltrimmer,disk,orbeltsander,trimtheends
oftheblankuntilyoucanjustseethebrightbrassendsof
theTube.Thefaceoftheendsmustbeperpendicularto
theBrassTubeandparallelwitheachother.Itisimperative
tomatchthelengthofthetrimmedblanktotheoriginallength
oftheBrassTubeandthattheinsideoftheBrassTubeis
cleanandfreeofanyglue.
Turning the Blank
1. Assembletheblankonthemandrelwiththebushingsplaced
oneithersideoftheblank.Eachbushinghasastepthatis
designedtobeinsertedintotheTubeforstabilitywhile
turning,astheinnerdiameteroftheTubeislargerthan
themandrel.Notethatallofthebushingsarethesamesize.
Note:EitherWoodSpacersorextraBushingsmaybeused
tofilltheextraspaceonthemandrel.
2. Tightenthetailstockandthentightenthemandrelnutthat
holdstheblank.Donotover-tightenthetailstockormandrel
nutasthismaycausethemandreltoflex,causingtheblank
togooutofround.
3.Turntheblanktothedesiredshape,makingsurethat
thesurfacesnexttothebushingsareturnedtothesame
diameterasthebushings.
4.Afterturning,sandthesurfacesinprogressivestepsof
220,400,600,and1000grit.Ifahigherfinishisdesired,
micromeshsandpapermaybeused.
5.Applythefinishofchoiceandpolish.
6. Removetheblankfromthemandrel.
Gold Bullet Cartridge Pen Preparation and Turning
43450
© Rockler Companies Inc. 2012
Brass Tube Nut
Mandrel “A”
Wood Spacer
Bullet Bushing Set
Mandrel “A” Setup:
Nut
Adjustable Mandrel
Brass Tube
Adjustable Mandrel Setup:
Bullet Bushing Set
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