Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

DEWALT Extra Long Drill Bit: 1/4", 12" Overall Lg, 135° Split Point - High-Speed Steel Extended-Length Drill Bits
DEWALTHigh-Speed Steel Extended-Length Drill Bits

DEWALT Extra Long Drill Bit: 1/4", 12" Overall Lg, 135° Split Point

The DEWALT Extra Long Drill Bit (1/4", MPN DW1606) is a high-speed steel extended-length drill bit with a 12" overall length, 135° split point, and black oxide HSS construction. It is designed for extended reach…

SKU 3G-OTH-207388

Brand
DEWALT
Item
Extra Long Drill Bit: 1/4", 12" Overall Lg, 135° Split Point
Category
High-Speed Steel Extended-Length Drill Bits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

DEWALT
Manufacturer Part Number
DW1606
Type
Black Oxide HSS
Overall Lg
12"
Split Point
135°
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

DEWALT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DEWALT Extra Long Drill Bit (1/4", MPN DW1606) is a high-speed steel extended-length drill bit with a 12" overall length, 135° split point, and black oxide HSS construction. It is designed for extended reach applications requiring a 0.2500" diameter.

Frequently Asked Questions

What is the DEWALT DW1606 extra long drill bit used for?

The DEWALT DW1606 extra long drill bit is designed for drilling deep holes in metal, wood, and plastic. Its 12-inch overall length and 1/4-inch diameter make it ideal for applications requiring extended reach, such as electrical conduit installation or HVAC work. The 135° split point reduces walking for precise starts.

What are the specifications of the DEWALT DW1606 drill bit?

The DEWALT DW1606 is a high-speed steel (HSS) extra long drill bit with a 1/4-inch diameter and 12-inch overall length. It features a 135° split point and black oxide finish for increased durability and reduced friction. The manufacturer part number is DW1606, and it is designed for extended-reach drilling in metal, wood, and plastic.

Where to buy DEWALT DW1606 drill bits worldwide?

You can source the DEWALT DW1606 extra long drill bit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine DEWALT tooling for professional applications.

How to select the right DEWALT extra long drill bit for metal drilling?

For metal drilling with a DEWALT extra long bit like the DW1606, match the bit diameter to your fastener size and ensure the material thickness does not exceed the flute length. Use cutting fluid to reduce heat and extend bit life. The 135° split point helps prevent walking on curved surfaces. Always secure the workpiece firmly.

Used in

Common applications for DEWALT
Concrete fastening — DEWALT powder-actuated gun 52019-PWR with 0.22 caliber charges for attaching metal tracks to concrete slabs.
Plumbing pipe cutting — DEWALT DWAIPCIR pipe cutter attachment for impact drivers, used to cut copper and PVC pipes up to 6 5/8 inches.
Drywall finishing — DEWALT DWV9180 dust extractor attachment for the 7800 sander, reducing airborne dust during sanding.
Electrical installation — DEWALT DAH4214 carbide-tipped hole saw for cutting 2 1/4-inch holes in wood for conduit or cable runs.
Workshop storage — DEWALT DXST4500 industrial storage rack for organizing power tools and accessories in maintenance facilities.
Pressure washer repair — DEWALT 5140198-05 pump assembly for replacing worn components in DXPW3025 pressure washers.

DEWALT Products

3G Electric supplies DEWALT high-speed steel extended-length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
DEWALT Jobber Length Drill Bit: 5/64", 135° Split Point, Black Oxide HSS, Hex Shank, 2 PK (MPN DW1905). Key specifications — attr1225567: 0.0781.
DEWALT
DEWALT Jobber Length Drill Bit: 5/64", 135° Split Point, Black Oxide HSS, Hex Shank, 2 PK (MPN DW1905). Key specifications — attr1225567: 0.0781.
DEWALT Jobber Length Drill Bit: 11/64", 135° Split Point, Black Oxide HSS, Hex Shank (MPN DW1911). Key specifications — attr1225567: 0.1719.
DEWALT
DEWALT Jobber Length Drill Bit: 11/64", 135° Split Point, Black Oxide HSS, Hex Shank (MPN DW1911). Key specifications — attr1225567: 0.1719.
DEWALT Jobber Length Drill Bit: 3/32", 135° Split Point, Black Oxide HSS, Hex Shank, 2 PK (MPN DW1906). Key specifications — attr1225567: 0.0938.
DEWALT
DEWALT Jobber Length Drill Bit: 3/32", 135° Split Point, Black Oxide HSS, Hex Shank, 2 PK (MPN DW1906). Key specifications — attr1225567: 0.0938.
DEWALT Jobber Length Drill Bit: 5/32", 135° Split Point, Black Oxide HSS, Hex Shank (MPN DW1910). Key specifications — attr1225567: 0.1563.
DEWALT
DEWALT Jobber Length Drill Bit: 5/32", 135° Split Point, Black Oxide HSS, Hex Shank (MPN DW1910). Key specifications — attr1225567: 0.1563.
DEWALT Jobber Length Drill Bit: 9/64", 135° Split Point, Black Oxide HSS, Hex Shank (MPN DW1909). Key specifications — attr1225567: 0.1406.
DEWALT
DEWALT Jobber Length Drill Bit: 9/64", 135° Split Point, Black Oxide HSS, Hex Shank (MPN DW1909). Key specifications — attr1225567: 0.1406.
DEWALT Jobber Length Drill Bit: 23/64", 135° Pilot Point, Black Oxide HSS, Hex Shank (MPN DW1923). Key specifications — attr1225567: 0.3594.
DEWALT
DEWALT Jobber Length Drill Bit: 23/64", 135° Pilot Point, Black Oxide HSS, Hex Shank (MPN DW1923). Key specifications — attr1225567: 0.3594.

More from DEWALT

View all DEWALT parts
DEWALT Extra Long Drill Bit: 7/16", 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN DW1612). Key specifications — attr1233947: 0.4375.
DEWALT
DEWALT Extra Long Drill Bit: 7/16", 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN DW1612). Key specifications — attr1233947: 0.4375.
DEWALT Extra Long Drill Bit: 1/2", 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN DW1614). Key specifications — attr1233947: 0.5000.
DEWALT
DEWALT Extra Long Drill Bit: 1/2", 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN DW1614). Key specifications — attr1233947: 0.5000.
DEWALT Extra Long Drill Bit: 5/16", 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN DW1608). Key specifications — attr1233947: 0.3125.
DEWALT
DEWALT Extra Long Drill Bit: 5/16", 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN DW1608). Key specifications — attr1233947: 0.3125.
DEWALT Extra Long Drill Bit: 3/16", 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN DW1604). Key specifications — attr1233947: 0.1875.
DEWALT
DEWALT Extra Long Drill Bit: 3/16", 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN DW1604). Key specifications — attr1233947: 0.1875.
DEWALT Extra Long Drill Bit: 3/8", 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN DW1610). Key specifications — attr1233947: 0.3750.
DEWALT
DEWALT Extra Long Drill Bit: 3/8", 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN DW1610). Key specifications — attr1233947: 0.3750.