Anchor Assembly for Portable Boring Bar

Portable Boring Bar anchor set used to attached Portable Boring Bar to engine block to bore cylinders.  OPERATING INSTRUCTIONS

Hand Crank Knob for Van Norman 777 777-S Portable Boring Bar

Boring Bar Handle knob for Van Norman 777, 777-S, 777-S4, and will also fit the Peterson PK-447.  This is a bolt on style knob to replace the press fit in knob. It will fit in a handle with a 5/16" (...

Handle Assembly for Van Norman Portable Boring Bar

Boring Bar Handle Assembly for Van Norman 777, 777-S, 777-S4, 900, 905, 944, 944-S, 965, and will also fit the Peterson PK-447.  This is the complete assembly and has the spring loaded detent so it...

NOS - Van Norman 777-S and 777-S4 Tool Kit - Rare Find !

New Old Stock tool kit for a Van Norman Model 777-S or 777-S4 Portable Boring Bar All of the parts in this kit were still in Cosmoline. We carefully cleaned everything so it could be seen that  the...

Used - Van Norman 777-S Boring Bar Trip Switch Finger (Long)

Used Trip Switch Finger from Van Norman Model 777-S Boring Bar. Part Number M-211 (Long Version)  

Used - Van Norman 777-S Boring Bar Trip Switch Finger (Short)

Used Trip Switch Finger from Van Norman Model 777-S Boring Bar. Part Number M-221 (Short Version)  

Used - Van Norman 777-S Boring Bar Drive Gear & Clutch Gear 777-97

Used Drive Gear from Van Norman Model 777-S Boring Bar.  Includes Part Number 777-97 drive gear and 777-98 Clutch Gear  

Used - Van Norman 777-S Boring Bar Motor Shaft Worm Gear 777-108

Used Motor Shaft Worm Gear from Van Norman Model 777-S Boring Bar. This will not fit the Van Norman 777-S4, The Winona Van Norman 777-S, or the Peterson PK447 Boring Bars. It will only fit the Van...

Used - Van Norman 777-S Boring Bar Screw - 900-46

Used specialty set screw for Van Norman Model 777-S Boring Bar.  Part Number 900-46  

Used - Van Norman Boring Bar Anchor Bolt 2-5/8 x 3/8

Boring Bar Hold Down Bolt Overall Length is 2-5/8" Threads are 3/8" Coarse Thread Head Diameter is @ 1-1/16" and Thickness is  .360"

Used Spring for Boring Head Preload Van Norman 944S and 777S Boring Bars

Used Spring for the Van Norman Model 944-S, 777, 777-S, and 777-S4 Portable Boring Bars. This is the spring at the top of the column that preloads the Boring Head tapered bearing.    Part Number...

Used Spring Retention Collar Van Norman 944 and 777 Boring Bars

Used Spring Retention Collar for the Van Norman Model 944-S, 777, 777-S, and 777-S4 Portable Boring Bars. This is the Collar that compresses the spring at the top of the boring bar Column.    Part...

Van Norman 777 900 905 944 965 Blind Hole Tool Holder VN-BHL

Indexable Tool Holder for Blind Hole Cylinder Boring Long Indexable Bit holder for a Van Norman Model 777 Boring Bar.Cutter Tip: BE-8101

Van Norman 777 900 905 944 965 Blind Hole Tool Holder VN-BHM

Indexable Tool Holder for Blind Hole Cylinder Boring Long Indexable Bit holder for a Van Norman Model 944 and Short holder for the 777 Boring Bar.Cutter Tip: BE-8101

Van Norman 777 900 905 944 965 Boring Bar Tool Holder VN-1135

Indexable Tool Holder for Cylinder Boring Long Indexable Bit Holder for a Van Norman Model 944 Short Indexable Bit Holder for models 777, 900, 905, and 965 Boring Bars. WILL NOT FIT Models 944-S and...

Van Norman 777 900 905 944 965 Boring Bar Tool Holder VN-1136

Indexable Tool Holder for Cylinder Boring Long Indexable Bit Holder for models 777, 900, 905, and 965 Boring Bars. WILL NOT FIT Models 944-S and 777-S Replacement Cutter Insert with 6 cutting edges:

Van Norman 777 900 905 944 965 Counter Bore Tool Holder VN-1135C

Indexable Tool Holder for Sleeve Trimming and Counter Bore Cutting Long Indexable Counterbore Bit Holder for a Van Norman Model 944 Short Indexable Bit Holder for models 777, 900, 905, and 965 Boring...

Van Norman 777 900 905 944 965 Counter Bore Tool Holder VN-1136C

Indexable Tool Holder for Sleeve Trimming and Counter Bore Cutting Long Indexable Counterbore Bit Holder for models 777, 900, 905, and 965 Boring Bars. WILL NOT FIT Models 944-S and...

Van Norman 777 900 905 944 965 Cylinder Chamfer Tool Holder VN-1635

Indexable Tool Holder for Cylinder Chamfering - 60 Degree Long Indexable 60` Chamfer Bit Holder for a Van Norman Model 944 Short Indexable Bit Holder for models 777, 900, 905, and 965 Boring Bars...

Van Norman 777 900 905 944 965 Cylinder Chamfer Tool Holder VN-1636

Indexable Tool Holder for Cylinder Chamfering - 60 Degree Long Indexable Chamfering Bit Holder for models 777, 900, 905, and 965 Boring Bars. WILL NOT FIT Models 944-S and 777-S Replacement Cutter...

Van Norman 777 Number 1 Catspaw Shoe Set..

Used Set of Van Norman # 1 Catspaw shoes.  These are the long shoes and will work on the 777, 777-S, and 777-S4 Boring Bars Van Norman Part Number: 800-18

Van Norman 777 Number 5N Catspaw Shoes

Used Set of Van Norman # 5N Catspaw shoes.  These are the long shoes and will work on the 777, 777-S, and 777-S4 Boring Bars

Van Norman 777-S Boring Bar # 5 Centering Shoe Set Part Number 777-69

Van Norman Boring Bar Centering Finger Tension Spring Parts #800-173

Van Norman Centering Finger Tension Spring

Used Cnetering Finger Tension Spring for Van Norman Boring Bars.

Van Norman Model 777 Portable Boring Bar Instruction and Parts Manual

Instruction and Parts Manual for the Van Norman Model 777 Portable Boring Bar24 Pages