Name: DEWALT 得偉 DW5424-B25 5/16" × 150 毫米 SDS-Plus 四坑雙刃混凝土鑽咀（25支）
Brand: DEWALT
SKU: DW5424-B25
Price: 3500 TWD
Availability: InStock

The DEWALT DW5424B25 is a 5/16 in. × 150 mm SDS-Plus two-cutter rotary hammer drill bit for drilling into concrete and masonry. It is supplied as a 25-piece set. The bit uses a carbide-tipped cutting head on an SDS-Plus shank, and its strong tapered core is designed to help resist flute breaks, particularly when drilling deep holes.

Features & Benefits

SDS-Plus shank with a two-cutter carbide-tipped head for rotary hammer drilling.
Strong tapered core helps resist flute breaks, especially in deep holes.
Two-stage variable helix flute helps carry dust and debris away from the cutting edge.
Intended for drilling applications in concrete and masonry.
Supplied as a 25-piece set for high-volume or repeated drilling work.

Specifications

Model	DW5424B25
Product Type	Rotary Hammer Drill Bit
Size	5/16 in. × 150 mm
Chuck Type	SDS-Plus
Product Material	Carbide Tipped
Application Type	Drilling
Individual or Set	Set
Piece Count	25
Assembled Product Length	0.38 in.
Assembled Product Width	0.38 in.
Assembled Product Weight	0.12 lb

What's in the Box

DEWALT DW5424B25 5/16 in. × 150 mm SDS-Plus two-cutter drill bit x25

Features & Benefits

SDS-Plus shank with a two-cutter carbide-tipped head for rotary hammer drilling.
Strong tapered core helps resist flute breaks, especially in deep holes.
Two-stage variable helix flute helps carry dust and debris away from the cutting edge.
Intended for drilling applications in concrete and masonry.
Supplied as a 25-piece set for high-volume or repeated drilling work.

Specifications

Model	DW5424B25
Product Type	Rotary Hammer Drill Bit
Size	5/16 in. × 150 mm
Chuck Type	SDS-Plus
Product Material	Carbide Tipped
Application Type	Drilling
Individual or Set	Set
Piece Count	25
Assembled Product Length	0.38 in.
Assembled Product Width	0.38 in.
Assembled Product Weight	0.12 lb

What's in the Box

DEWALT DW5424B25 5/16 in. × 150 mm SDS-Plus two-cutter drill bit x25

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DEWALT 得偉 DW5424-B25 5/16" × 150 毫米 SDS-Plus 四坑雙刃混凝土鑽咀（25支）

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DEWALT 得偉 DW5424-B25 5/16" × 150 毫米 SDS-Plus 四坑雙刃混凝土鑽咀（25支）

JACO自營旗艦店

Reviews & Q&A