Mayhew 10-Pieces Metric Bolt Extractor Set in Case (37348)
The Mayhew 10-Pieces Metric Bolt Extractor Set in Case (37348) is an essential tool for addressing challenging fastener removal. This professional-grade set includes a comprehensive range of Mayhew screw extractors, each meticulously crafted from hardened steel. The extractors feature specialized fluted cutting edges designed to effectively bite into and grip the shaft of a damaged screw or bolt, enabling straightforward removal. The entire set is housed in a convenient, heavy-duty case, ensuring organized storage and easy transport, making it ideal for workshops, job sites, and home garages. Proudly made in the USA, this set offers reliability and precision for demanding tasks.
KEY FEATURES AND BENEFITS:
Comprehensive Coverage: Includes 10 individual metric extractors covering bolt sizes from M8 to M38.
High-Strength Build: Made from heat-treated, hardened steel for durability under tough conditions.
Aggressive Fluted Design: Specially machined teeth bite into metal for secure grip and extraction.
Reliable Performance: Counter-clockwise operation effectively removes stripped or seized bolts.
Portable and Organized: Comes in a heavy-duty molded storage case for easy access and protection.
USA-Made: Proudly manufactured in the United States to meet strict quality standards.
Model Number: 37348
Weight: 4.59 lbs
Length (Case): 13.5 inches
Width (Case): 9.5 inches
Height (Case): 2 inches
Body Type: Square
Included in Product:
36970 Screw Extractor D3.2mm (for M8 bolts) – 0.187 x 0.187 x 2.4375 inches
36971 Screw Extractor D4.7mm (for M10 bolts) – 0.187 x 0.187 x 2.625 inches
36972 Screw Extractor D6mm (for M12 bolts) – 0.25 x 0.25 x 2.875 inches
36973 Screw Extractor D8mm (for M14 bolts) – 0.312 x 0.312 x 3 inches
36974 Screw Extractor D9.5mm (for M16 bolts) – 0.375 x 0.375 x 3.25 inches
36975 Screw Extractor D12mm (for M20 bolts) – 0.437 x 0.437 x 3.875 inches
36976 Screw Extractor D14mm (for M22 bolts) – 0.5 x 0.5 x 4.5 inches
36977 Screw Extractor D17mm (for M28 bolts) – 0.625 x 0.625 x 4.875 inches
36978 Screw Extractor D21mm (for M35 bolts) – 0.75 x 0.75 x 5.375 inches
36979 Screw Extractor D27mm (for M38 bolts) – 1 x 1 x 5.5 inches
Heavy-duty storage case
Prepare the Damaged Fastener: Ensure the work area around the broken bolt or screw is clear and clean.
Drill a Pilot Hole: Using a drill bit slightly smaller than the extractor, carefully drill a pilot hole into the center of the broken fastener.
Select the Correct Extractor: Choose the appropriate size Mayhew screw extractor that fits snugly into the pilot hole.
Insert the Extractor: Place the fluted end of the extractor into the pilot hole.
Turn the Extractor: With a suitable wrench, turn the extractor counter-clockwise until it firmly grips the fastener.
Extract the Fastener: Continue applying counter-clockwise pressure until the fastener is fully removed.
Clean Up: Clear out any debris and clean the thread before replacing the fastener.
BENEFITS OF USING MAYHEW 10-PIECES METRIC BOLT EXTRACTOR SET IN CASE (37348):
Provides a dedicated solution for removing broken or stripped fasteners.
Reduces time spent on repairs by simplifying the extraction process.
Minimizes risk of damaging surrounding components.
Offers wide compatibility with common metric bolt sizes from M8 to M38.
Delivers professional-grade performance and reliability.
Includes organized storage case to keep tools secure and accessible.
Comprehensive 10-piece metric extractor assortment
Constructed from high-strength, heat-treated steel
Precision-machined, aggressive fluted teeth
Designed for counter-clockwise rotation to grip and remove
Square drive ends compatible with common turning tools
Individual extractor dimensions provided for precise selection
Includes a molded, impact-resistant storage case
Extractors individually marked with size for easy identification
Manufactured in the United States
Optimized for use on bolts, screws, and studs with stripped or broken heads
Product identification
- Brand: Mayhew Tools
- Model / MPN: 37348




