CNC Milling Speed and Feed Calculator (Vc, n, fz, Vf)
Calculating speed and feed in milling differs from turning in two ways: feed is defined per tooth (fz), and cutting speed is calculated not from ... Devamını Oku
Surface Roughness Calculator – Ra, Rz and Turning Feed
Work out theoretical Ra from nose radius and feed, find the feed for a required Ra, convert Ra to Rz and get the correct cut-off setting for measuring.
Read moreTaper Angle Calculator – Taper, Chamfer and Trigonometry for CNC
Calculate taper angle, taper ratio, chamfer dimensions and right triangles for CNC turning and milling. Half angle, included angle and DMS output.
Read moreSteel Grade Cross-Reference: AISI, DIN, EN and JIS Converter
What steel is 1.2344? What is the equivalent of 4140? Type the code and see the EN material number, EN name, AISI, JIS and AFNOR equivalents. 34 common grades.
Read moreHardness Conversion Calculator: HRC, HB and HV
What is 45 HRC in HB? Convert between HRC, HB and HV, and calculate HBW from a Brinell indentation or HV from Vickers diagonals. Includes a tempering hardness table.
Read moreFit Calculator: ISO 286 Hole and Shaft Tolerances (H7/g6)
Pick a diameter, a hole class and a shaft class to get clearance, interference and fit type instantly. 1–500 mm, H7/g6 to H7/p6, plus a bearing seat fit guide.
Read moreHole Tolerances: IT Grades Table and Calculator
Calculate the smallest and largest acceptable hole size from diameter and IT grade. Full IT5–IT13 table and how to read H7/H10, in plain shop language.
Read moreDrill Tool Life, Hole Count and Cost-per-Hole Calculator
Drill tool life, holes per drill, drilling time and cost-per-hole calculator. Instantly compute rpm, feed and tooling cost. Free CNC drilling tool.
Read moreThread Calculator – Multi-Start and Taper Thread NC Program Generator (G76, G92, G32)
CNC lathe thread calculator and NC program generator: multi-start (lead, Q angle) and taper threading, pass table and ready FANUC code for G76, G92, G32. Free.
Read moreCNC Machining Cycle Time and Cost per Part Calculator
Free calculator for CNC turning, milling and drilling: net cutting time, total cycle time, hourly production and true cost per part including tooling and scrap.
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