COMOWARE Screw Extractor Set for Broken Bolts - 10pcs HSS M2 with Index Case

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Product Description

This set features five alloy steel screw extractors paired with five HSS M2 left-hand drill bits. The screw extractors come in sizes #1 through #5, while the left-hand drill bits include measurements of 5/64", 7/64", 5/32", 1/4", and 19/64". With a 118° angle design, these tools facilitate cutting into materials with minimal axial resistance, promoting an efficient cutting process. This structure not only extends the length of the cutting edge but also reduces the effective thickness of the cutting layer, improving overall cutting capabilities.

The left-hand drill bits are crafted from HSS M2, a superior material known for its longevity and wear resistance compared to standard high-speed steel. This M2 composition ensures effective chip removal, resulting in a smoother extraction process.

Material Specifications:

• Left Hand Drill Bits: HSS, M2
• Screw Extractor: Carbon Steel

EASY OUT REMOVING

Extracting a broken screw from a damaged workpiece becomes a simpler and more effective task with the use of our left-hand drill bits in conjunction with the screw extractor. The spiral design of the drill bit engages deeply with the screw, enhancing grip force to effectively remove studs, screws, and bolts found in your home, garage, or work projects.

COMOWARE Screw Extractor & Left-Hand Drill Bit Set:

Specifications:

• Left-Hand Drill Bits (5 pieces): 5/64", 7/64", 5/32", 1/4", 19/64"
• Screw Extractors (5 pieces): #1, #2, #3, #4, #5
• Angle Point: 118 Degrees
• Flute Type: Spiral
• Shank Type: Straight Shank

Step-by-Step Usage Guide

Step 1: Begin by using the drill to create a pilot hole in the broken bolt before attempting to extract it.
Step 2: Employ the left-hand drills to ensure that the broken bolt or screw does not tighten within the hole.
Step 3: Switch to the extractor bit of the same size for efficient extraction.
Step 4: Employ the drill in reverse to successfully remove the broken piece.

HIGH QUALITY CARBIDE MATERIAL

Constructed from HSS M2, the left-hand drill bits offer enhanced durability compared to typical high-speed steel. The M2 material provides increased hardness and toughness, ensuring longer service life and efficient chip clearance.

UNIQUE DESIGN

The 118° angle facilitates an easier entry into the workpiece with reduced axial resistance. This thoughtful design not only extends the cutting edge's operational length but also diminishes the cutting layer's nominal thickness, enhancing heat dissipation and durability, thereby optimizing cutting performance.

CONVENIENT ORGANIZATION AND STORAGE

This set comes with an indexed case, allowing for easy organization and portability.

SET INCLUDES:

• 5pcs Alloy Steel Screw Extractors: #1, #2, #3, #4, #5
• 5pcs HSS M2 Left-Hand Drill Bits: 5/64", 7/64", 5/32", 1/4", 19/64".

product information: