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Machinist Helper Free

Machinist Helper (Free Version with ads) is an easy tool which will help you convert units, find appropriate d...

Free

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Machinist Helper (Free Version with ads) is an easy tool which will help you convert units, find appropriate drill sizes for cutting and forming taps, and perform calculation for turning, milling and drilling operations as cutting speed, required power, cutting time etc. All calculations are done in imperial and metric system.

Functionalities:

Convert Units:
Length
Cutting speed
Volume
Power
Pressure
Angle
Temperature
Weight
• US Gallon / Liter Liter / US Gallon
Decimal / Fractional Fractional / Decimal
Drill Number / Decimal Decimal / Drill Number
Drill Letter / Decimal Decimal / Drill Letter
Torque – in-lbs / N-m
Thrust – lbf / N
Angle : Decimal degree to degree/minutes/seconds
Taper Per Foot To included Angle

Drilling Calculator:
Find Drill For Tap
imperial (Cutting And Forming)
metric (Cutting And Forming)
BA, BSW, BSF, ME
Revolution Per Minute
Cutting Speed
Feed Rate Per Revolution 1
Feed Rate Per Revolution 2
Feed Rate Per Minute
Material Removal Rate
Drilling Thrust
Drilling Torque
Drilling Power
Drilling Time 1
Drilling Time 2
Drill Point Length
Dwell period per revolution

Turning Calculator:
Revolutions Per Minute
Cutting Speed
Feed Rate Per Revolution
Feed Rate Per Minute
Material Removal Rate
Cutting Power
Theoretical Surface Roughness
Facing Cutting Time
Turning Cutting Time

Milling:
RPM
Cutting Speed
Feed / Tooth (or Rev) And Minute
Material Removal Rate 1,2
Power
Approach Distance
Cutting Time
Overtravel Distance
Engagement Angle
Effective Dia of Ball Nose Tool
Scallop Height
Theoretical Surface Roughness For Ball Nose Tool 1,2
Radial Chip Thinning
Axial (Ball Nose) Chip Thinning
Feedrate Adjustment For Arcs
Bolt Circle Calculator
Tap Feed Per Minute
Shaft and Bore Keyway
Feeds and speeds tables.

Threading:
• UN Thread Form Data
• UN Threads Class 2
• M Profile Thread Data
Metric Threads Class 6H/6g
Buttress Thread Data (7°/45°_ANSI B1.9-1973 [R2007] )
Buttress Thread - Class 2 (7°/45°_ANSI B1.9-1973 [R2007] )

Geometry:
Right Triangle

Measuring and Inspection
Sine Bar
True Position

Miscellaneous
Shaft and Housing Fitting for Ball and Roller Metric Bearings

The results that this calculator formulates are theoretical in nature and intended solely as an aid. The user agrees to accept full responsibility to verify that the calculated results meet their requirements before using them. WORKINGBYTES4U assumes no responsibility.

Last update

Feb. 10, 2020

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