Chicago-Latrobe
Chicago-Latrobe 65038 Screw Extractor 4pc Set 800
Four-piece spiral-flute screw extractor set in carbon steel removes bolts from 3/4 in to 2-1/8 in and stores in a block
- TypeScrew Extractors
- Four-piece spiral-flute set removes damaged fasteners
- Carbon-steel construction resists wear during extraction
- Square drive fits standard wrenches and sockets
- Covers bolt diameters from 3/4 in to 2-1/8 in
- Includes drill-size references 13/32, 17/32, 13/16, 1-1/16 in
Chicago-Latrobe 65038 4-Piece Extractor Set
This Chicago-Latrobe 65038 set contains four spiral-flute screw extractors designed to remove broken bolts and studs. The carbon-steel tools cover a bolt range of 3/4 in to 2-1/8 in and are supplied in a storage block. It suits mechanics and maintenance crews who need reliable extraction for larger fasteners.
Thermals Noise and Power
As non-powered hand tools, these extractors generate no heat, noise or electrical draw during use. Performance depends entirely on the drill or wrench driving them, so thermal and acoustic characteristics are determined by the power source rather than the extractors themselves.
Block Storage and Drive Compatibility
The included block keeps the four extractors organised and protected between jobs. Each piece features a square drive, allowing direct use with compatible ratchets, impact drivers or T-handles without extra adapters. Buyers needing hex-drive extractors or a wider range of bolt sizes will need a different kit.
Highlights
- Four-piece spiral-flute set removes damaged fasteners
- Carbon-steel construction resists wear during extraction
- Square drive fits standard wrenches and sockets
- Covers bolt diameters from 3/4 in to 2-1/8 in
- Includes drill-size references 13/32, 17/32, 13/16, 1-1/16 in
Specifications
| Brand | CHICAGO-LATROBE |
|---|---|
| Type | Screw Extractors |
Questions about this item
How do I install the spiral-flute extractors and which step is commonly missed?
Drill the specified pilot hole — 13/32 in, 17/32 in, 13/16 in or 1-1/16 in depending on the extractor — then tap the extractor squarely into the hole before turning counter-clockwise with a square-drive wrench; the step most often missed is drilling the exact pilot-hole diameter matched to each extractor size.
What maintenance or replacement will the carbon-steel extractors need over time?
Keep the flutes clean and lightly oiled after each use to prevent rust; replace any extractor whose spiral flutes become rounded or chipped, as dull flutes lose grip on stubborn bolts.
What is the first limit reached when removing seized bolts up to 2-1/8 in with this set?
The extractor’s carbon-steel flutes will shear or the square drive will round out if torque exceeds the material’s strength, which typically occurs before the 3/4 in to 2-1/8 in bolt-range capacity is fully exploited.
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