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Dewalt 29 Piece HSS E Cobalt Set In Case

SKU: 240826150600005 EAN: 5035048535066

Compare 3 prices for Dewalt 29 Piece HSS E Cobalt Set In Case — from £119.99 to £137.95 across 3 UK sellers including I T S, Tooled Up, My Tool Shed. Save up to £17.96 (13%).

£119.99 9h ago
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Compare Prices from 3 Sellers

Prices updated 20 Apr 2026
2
Tooled Up
£137.95 +£17.96
1h
3
My Tool Shed
£137.95 +£17.96
1h
#2 Tooled Up
1h ago
£137.95 +£17.96
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#3 My Tool Shed
1h ago
£137.95 +£17.96
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The DeWalt DT4957-QZ is a comprehensive 29-piece HSS-E Cobalt drill bit set engineered specifically for drilling through high-alloy content steels and stainless metal. Each bit features a unique 'no-walk' tip for precise starts and a high heat resistance profile to maintain sharpness during heavy-duty stationary or portable use. This professional-grade kit provides exceptional durability and a superior finish in metals with tensile strengths up to 1100N/mm².
Application Drilling, Metalworking
Brand DeWalt
Case Material Impact Resistant Plastic
Cobalt Percentage 5%
Colour Metallics
Drill Bit Grade HSS-E
Features Cobalt Alloy, No-Walk Tip, Heat Resistant
Item Depth 190 mm
Item Diameter 13 mm
Item Height 45 mm
Item Length 190 mm
Item Weight 1180 g
Item Width 120 mm
Manufacturer Warranty 1 Year
Material Metal
Maximum Diameter 13 mm
Minimum Diameter 1 mm
Model DT4957
MPN DT4957
Number of Items in Set 29
Number of Pieces 29
Package Quantity 1
Packaging Plastic Case
Point Angle 135 Degrees
Retired No
Shank Type Straight Shank
Suitable For Drill
Tensile Strength Rating 1100N/mm²
Type Cobalt Set Plastic Cassette
Unit Quantity 29
Unit Type Unit
Constructed from 5% Cobalt-alloyed High Speed Steel for maximum heat and wear resistance
Specialized 'no-walk' tip eliminates the need for center punching on surfaces 5mm and above
Suitable for high-alloy steels and metals with tensile strength up to 1100N/mm²
Optimized flute design for efficient chip removal and cleaner holes
Heavy-duty storage case keeps bits organized and protected
Designed for both portable and stationary drilling applications
29 HSS-E Cobalt Drill Bits (1mm to 13mm in 0.5mm increments/standard steps)
Heavy-duty plastic indexed storage case
Stanley Black & Decker, Inc. (DEWALT brand)
Website

DEWALT is a professional power tool and accessories brand operated by Stanley Black & Decker, serving construction, industrial, and demanding DIY users with cordless platforms, jobsite solutions, and storage systems.

UK Contact

+44 (0) 17532 60094

Product Range

Cordless and corded power tools, hand tools, accessories, batteries/chargers, outdoor power equipment, storage, fasteners/anchors, and jobsite systems (e.g., XR, FLEXVOLT, TOUGHSYSTEM, TSTAK).

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