The MachinistPost Blog

Drill reconditioning, machining technique, shop management — by machinists, for machinists.

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211 posts  ·  Page 2 of 9
BUSINESS
Tool Crib Management Fundamentals
The fundamentals of effective tool crib management for shops of every size.
June 5, 2029
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BUSINESS
Tool Crib Management: Advanced Strategies
Advanced tool crib management techniques for shops that have outgrown basic inventory tracking.
May 29, 2029
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MATERIALS
Titanium Drilling: HSS Bit Life
How to maximize HSS drill life when drilling titanium alloys with the right speeds, feeds, and coolant.
May 22, 2029
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TECHNIQUE
Thread Milling vs Tapping
When thread milling beats tapping and the setup requirements each process demands.
May 15, 2029
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TECHNIQUE
Thread Drilling: Tap Drill Sizing
How to select the correct tap drill size for any thread to hit the right percentage of thread engagement.
May 8, 2029
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EQUIPMENT
Taper Shank vs Straight Shank Drill
When to use taper shank drills versus straight shank and how shank choice affects rigidity and runout.
May 1, 2029
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TECHNIQUE
Surface Finish And Drill Performance
How drill geometry and condition affect the surface finish inside a drilled hole.
April 24, 2029
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TECHNIQUE
Spotting Fake Drill Bit Quality
How to identify counterfeit or misrepresented drill bits before they destroy your production schedule.
April 17, 2029
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EQUIPMENT
Spotting Drills: The Accuracy Tool
How spotting drills improve hole location accuracy and when they are worth adding to your process.
April 10, 2029
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TECHNIQUE
Split Point Drill Geometry
What the split point does to drill performance, when to use it, and what to look for after regrinding.
April 3, 2029
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TECHNIQUE
Speeds And Feeds For HSS Drill Bits
Recommended cutting speeds and feed rates for HSS drill bits in steel, aluminum, stainless, and more.
March 27, 2029
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TECHNIQUE
Speeds And Feeds For Drilling
A practical reference guide to drilling speeds and feeds across common materials and drill diameters.
March 20, 2029
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BUSINESS
SPC Drill Life: Statistical Process Control
How to apply statistical process control to drill life data for predictive maintenance and cost reduction.
March 13, 2029
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BUSINESS
Small Shop vs Production Shop Resharpening
How resharpening strategy and economics differ between small job shops and large production facilities.
March 6, 2029
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TECHNIQUE
Sharpening vs Reconditioning: What Is The Difference
A clear explanation of the difference between drill sharpening and full reconditioning.
February 27, 2029
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TECHNIQUE
SFM Speed And Feed Charts Explained
How to interpret SFM-based speed and feed charts and convert them to practical spindle RPM settings.
February 20, 2029
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BUSINESS
Setting Up An In-House Resharpening Station: When It Makes Sense
The volume thresholds and conditions where investing in an in-house resharpening station pays off.
February 13, 2029
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BUSINESS
Setting Up A New Shop Drilling Program
A complete guide to setting up your shop first formal drilling program from tools to procedures.
February 6, 2029
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BUSINESS
Setting Up A Drill Sharpening Program
How to design and launch a formal drill sharpening program that saves money from day one.
January 30, 2029
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BUSINESS
ROI Of Sharper Drills: Production Math
Working through the math on what sharper drills are worth in reduced cycle time and scrap.
January 23, 2029
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TECHNIQUE
Resharpening vs Reconditioning
The difference between basic resharpening and full reconditioning and how to choose the right service.
January 16, 2029
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TECHNIQUE
Reducing Burr Formation In Drilling
The geometry, parameter, and technique changes that minimize burr formation on drilled holes.
January 9, 2029
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BUSINESS
Reconditioning Intervals: Data-Driven Approach
How to set drill reconditioning intervals based on production data rather than guessing or habit.
January 2, 2029
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TECHNIQUE
Reaming After Drilling For H7 Tolerance
How to select drill and reamer sizes to hit H7 and other tight tolerance holes reliably.
December 26, 2028
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