Product Guides
Thread Restoration Tools Guide: Die Nuts, Chasers, Files & Restorer Kits — When to Use Each
Thread restoration: die nut vs chaser vs file vs kit, the Lang Tools OEM story, Metric UNC UNF BSP BSPT and Sutton + Goliath + Bordo selection.
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NC Spotting Drill Guide: Sizes, Angles & Pre-drilling
NC spotting drills: 90, 120 and 142 degree point angle selection, DIN 1897 standard, HSS cobalt vs VHM solid carbide with AlCrN coating, CNC speed and feed by material, and Sutton + Bordo selection for Australian CNC machining centres.
Read moreSpot Weld Drill Bit Guide: Hand, Swan Neck & Revolver Geometries, Sizing & Panel Repair Technique
Spot weld drill bits: 6mm and 8mm sizing, hand vs swan neck vs revolver geometries, HSS cobalt vs TCT for UHSS and boron, centre punch technique, and Sutton + Bordo selection for Australian panel beaters and smash repair workshops.
Read moreAnnular Cutter Guide: Weldon Shank, Pilot Pins, Sizing & Magnetic Drill Cutter Selection
Annular cutters explained: 3/4 inch Weldon shank standard, pilot pin slug ejection, HSS vs TCT selection, RPM by diameter, depth-of-cut sizing 25 to 110mm, drill press adapters and forum-validated buying advice for AU fabricators.
Read moreCarbide Burr Guide: Shapes, Cuts & Applications
Carbide burrs decoded: ANSI B94.19 shapes SA–SN, single vs double vs diamond cut, aluminium NCC coatings, RPM by head size and brand selection at AIMS.
Read moreTap Wrench Guide: T-Handle, Bar Type & Ratchet Selection
Tap wrenches: T-handle vs bar type, ratchet vs manual, sizing, starting square, chip-break technique and AU brand selection for fitters.
Read moreMagnetic Drill Guide: Mag Base Drills & Cutter Selection
Magnetic drills: mag base vs cordless, annular cutters, HSS vs TCT carbide, structural steel and beam drilling for Australian fabricators.
Read moreReciprocating Saw Blade Guide: TPI, Materials & Selection
Reciprocating saw blades: TPI selection by material, bi-metal vs TCT carbide, blade length, demolition vs pruning, and AU brand selection (Sutton + Bordo).
Read moreDeburring Tool Guide: Hand, Rotary & Countersink
A deburring tool removes the sharp raised edge ("burr") left after drilling, milling, sawing or cutting metal — turning a hazardous, paint-rejecting.
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