Home Tools Cutting Tools Burs Carbide Bur Sets Cryo Burr Bolt Top Planner
Burs
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Carbide Burr Set, 1/4x1/4, 1/4x5/16,1/4x3/8x 1/4x1/2
(Pack of 1)

Item#: DY83220499

Lawson Products

• Innovative solution designed to make broken bolt extraction easier
• Specially made with end cut teeth and smooth walls that help resist damage to internal threads
• Planes top of recessed broken bolt or stud allowing for more
• Removes ragged edge from broken bolt allowing for more reliable bolt extraction accurate pilot hole centering
• Cryophase™ treatment provides increased strength and wear resistance
Specifications
Material:
(No. 1, 3, 4 and 5) Brazed Carbide Head
(No. 2) Solid Carbide
Hardness:
(No. 1, 3, 4 and 5) 75Rc Head, 45Rc Shank
(No. 2) 79Rc
CAUTION: Any cutting tool may break or shatter under improper use. Government regulations require use of safety glasses and other appropriate safety equipment at all times in the vicinity of use.

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Catalog page#: LE-115

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Product Description

• Innovative solution designed to make broken bolt extraction easier
• Specially made with end cut teeth and smooth walls that help resist damage to internal threads
• Planes top of recessed broken bolt or stud allowing for more
• Removes ragged edge from broken bolt allowing for more reliable bolt extraction accurate pilot hole centering
• Cryophase™ treatment provides increased strength and wear resistance
Specifications
Material:
(No. 1, 3, 4 and 5) Brazed Carbide Head
(No. 2) Solid Carbide
Hardness:
(No. 1, 3, 4 and 5) 75Rc Head, 45Rc Shank
(No. 2) 79Rc
CAUTION: Any cutting tool may break or shatter under improper use. Government regulations require use of safety glasses and other appropriate safety equipment at all times in the vicinity of use.

Technical Specifications

Item#: DY83220499
Description 4-Piece Set: Bur No. 2, 3, 4, and 5
Shank 1/4 "
Number of Pieces 4
UNSPSC #: 23251706
TAA Compliant: No
Weight: 0.525 lb

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