PHP 7.4.30, Port 443
Session Debug is OFF
Session ID bSKZk
Azure Web App Development Site
Menu

Bolt Circle Calculator

 Calculator Menu

Enter values below to calculate the coordinates of the holes in a bolt circle.

Number of Holes N
Diameter of Bolt Circle D   in  mm
Diameter of Holes d 
Angle of First Hole A  degrees
Offset of Center X     Y 
 
 
Tap & Die Set, 39-Piece Solid Round Dies
Tap & Die Set, 39-Piece Solid Round Dies
  • 39-piece machine screw & fractional tap and solid round die set
  • Machine screw and fractional sizes of plug style taps plus 1" solid round dies
  • Includes three tap handles and two die stocks
  • 18-leaf standard thread pitch gauge and screwdriver
  • Plastic case with lift-out tray

$269.95
More products like this
Sensitive Drill Feed and 1/8" (3 mm) Keyless Drill Chuck
Sensitive Drill Feed and 1/8" (3 mm) Keyless Drill Chuck
  • Fingertip control for drilling small holes
  • Helps prevent drill breakage
  • 0JT taper, 1/2" diameter precision ground straight shank
  • Spring loaded 3/4” travel fits most drills, mills, lathes or jig borers
  • Capacity: 0” - 1/8" (0 - 3mm ) Keyless drill chuck

$164.95
More products like this
Bench Grinder, 8" Low Speed
Bench Grinder, 8" Low Speed
  • Powerful 1 HP motor
  • No load speed 1750 RPM
  • Adjustable tool rests
  • Adjustable safety eye shield and spark resistors

$299.95
More products like this
Have you seen?
Turning & Boring Tools, 3/8" Indexable, Triangle Inserts

Machinist's CalculatorOur mobile app; read this with your phone.lmscnc.com/calc

Online Metals