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Catalog
Equipment
Augers, Drills, and Drill Bits
Drill Bits and Accessories
Rockhard JHHM-300H SDS Max Hammer Drill Bit - 9/16 in. x 21 in. x 15 1/2 in.
Rockhard JHHM-300H SDS Max Hammer Drill Bit - 9/16 in. x 21 in. x 15 1/2 in.
Manufacturers:
Danish Imports Inc.
,
Rockhard Tools
Mfg Part #:
JHHM-300H
SKU:
521-JHHM-300-H
$63.76
Features:
Designed for maximum performance in the most extreme conditions.
Aggressive 4 cutter head geometry for longer life.
Wear mark indicators (for better dimensional accuracy with anchor fittings.)
Produces a rounder hole which will maximize anchor pull out values.
Rebar chamfers to prevent chipping of the carbide.
Less vibration for reduced stress on the drill motor and operator.
High volume flute design for fast removal of dust & debris
Post Address
3701 New Getwell Road
Memphis, TN 38118
Phones
Phone:
(800) 888-5502
Fax:
(901) 794-8864
Opening Hours
Monday - Friday
Memphis: 8:00 AM - 5:00 PM
Branches: 8:00 AM - 4:00 PM