NSI Industries NHSD7 - High-Speed Steel Twist Drill, Bright finish, #7 drill point, 3-5/8 in. overall length, 118 DEG tip angle, 10 pieces
NSI Industries

NHSD7

Alternate Item Number: 24807

UPC: 639720248074

Contact for Pricing

Minimum Qty: 10

Multiplier: 10

*Contact for lower quantities*

Overview

NSI Industries NHSD7 is a high-speed steel (HSS) twist drill engineered for precision drilling in ferrous and non-ferrous metals, including steel, aluminum, brass, and cast iron. This #7 drill size, with a 0.2010-inch diameter, features a 118° tip angle for clean entry and reduced burr formation, ensuring dimensional accuracy in medium-depth applications up to 1.5 inches. The bright finish provides corrosion resistance, while the 3-5/8" overall length delivers optimal reach for controlled chip evacuation in tight spaces. Supplied in a 10-piece pack, the NHSD7 reduces downtime from tool changes in general fabrication, maintenance, and repair work. Compatible with standard drill presses and handheld drills with 1/4" shank capacity, this HSS construction offers superior heat resistance and extended tool life compared to carbon steel drills. The drill’s precision-ground flutes enhance chip removal and reduce friction, improving efficiency in high-volume operations. Ideal for general-purpose metalworking tasks, including drilling pilot holes, countersinks, and through-holes in sheet metal, structural components, and machined parts. NSI Industries' precision engineering ensures reliable results across a range of applications, from automotive repairs to light industrial fabrication.
  • High-speed steel (HSS) construction for superior heat resistance and extended tool life
  • 118° tip angle reduces burr formation and ensures clean entry in ferrous/non-ferrous metals
  • Bright finish provides corrosion resistance for longer shelf life
  • 3-5/8" overall length suitable for medium-depth drilling tasks
  • 10-piece pack reduces downtime from tool changes in high-volume operations

Specifications

Application
Electrical, Plumbing, Heating and Air Conditioning Industries
Color
Bright
Drill Point
#7
Finish
Bright
Material
High Speed Steel
Material
High-Speed Steel
Material
High-Speed Steel (HSS)
Number Of Pieces
10
Overall Length
3-5/8 IN
Size
#7
Size
#7 drill point, 3-5/8 in. overall length
Type
High-Speed Twist Drill
Package Dimensions (L x W x H)
8 IN x 4 IN x 0.7 IN
Package Dimensions (L x W x H)
20.32 cm x 10.16 cm x 17.78 mm
Package Weight (Imperial)
0.200 L
Package Weight (Metric)
0.091 kg
High-Speed Steel Twist Drill, Bright finish, #10 drill point, 3-5/8 in. overall length, 118 DEG tip angle, 10 pieces

NHSD10

High-Speed Steel Twist Drill, Bright finish, #10 drill point, 3-5/8 in. overall length, 118 DEG tip angle, 10 pieces
High-Speed Steel Twist Drill, Bright finish, 7/64 in. fractional size, 2-5/8 in. overall length, 118 DEG tip angle, 10 pieces

HSD4

High-Speed Steel Twist Drill, Bright finish, 7/64 in. fractional size, 2-5/8 in. overall length, 118 DEG tip angle, 10 pieces
High-Speed Steel Twist Drill, Bright finish, 1/4 in. fractional size, 4 in. overall length, 118 DEG tip angle, 10 pieces

HSD12

High-Speed Steel Twist Drill, Bright finish, 1/4 in. fractional size, 4 in. overall length, 118 DEG tip angle, 10 pieces
High-Speed Steel Twist Drill, Bright finish, 7/32 in. fractional size, 3-3/4 in. overall length, 118 DEG tip angle, 10 pieces

HSD10

High-Speed Steel Twist Drill, Bright finish, 7/32 in. fractional size, 3-3/4 in. overall length, 118 DEG tip angle, 10 pieces
High-Speed Steel Twist Drill, Bright finish, #37 drill point, 2-1/2 in. overall length, 118 DEG tip angle, 10 pieces

NHSD37

High-Speed Steel Twist Drill, Bright finish, #37 drill point, 2-1/2 in. overall length, 118 DEG tip angle, 10 pieces

Frequently Asked Questions about NSI Industries

What technical support does NSi Industries offer?

NSi Industries offers dedicated technical support through their toll-free technical support line at 888.500.4598. They are committed to customer satisfaction and promise to make every reasonable effort to remedy any product or service issues. Additionally, customers can contact their customer service team at 800.321.5847 or email [email protected] for further technical assistance.

What are the key features of NSi Industries products?

NSi Industries products feature exceptional versatility, reliability, and safety across multiple industrial automation categories. Key features include insulation piercing connectors with no wire stripping required, watertight and corrosion-free designs, wide wire range compatibility (from #14 AWG to 750 MCM), and the ability to install on energized conductors. Their product lines like Easy-Tap™ Connectors and TORK® Digital Timers demonstrate advanced capabilities such as turbo spacers, double shear-head bolts, astronomic scheduling, and enhanced switching technologies.

What environmental ratings do NSi Industries products have?

NSi Industries enclosures feature robust environmental ratings, including IEC 60529 IP66 certification, NEMA Type 1, 2, 3, 4, 4X, 12, and 13 ratings, and UL/CSA standards. Their products are designed for both indoor and outdoor applications, with protection against dust, water, corrosion, and extreme temperatures ranging from -40°F to 266°F.

How are NSi Industries products typically installed?

NSi Industries products are typically installed using detailed mechanical and digital wiring diagrams that specify precise connection methods for various voltage configurations (120V, 208V, 240V, 277V, 480V). Installation involves carefully following product-specific wiring schematics, which include clear terminal block connections, ground wire specifications, and phase alignment requirements. Professional electricians and technicians should reference the specific product's wiring diagram to ensure correct installation and electrical compliance.

What industries and applications are NSi Industries products used for?

NSi Industries provides electrical and automation products for diverse industrial applications, including lighting control, electrical enclosures, wire management, connectors, and sensor technologies. Their product lines serve commercial, industrial, and infrastructure markets with solutions for electrical infrastructure, control systems, and safety-critical environments.

What are the main product lines offered by NSi Industries?

NSi Industries offers a comprehensive range of industrial products including TORK® Photocontrols, Polaris™ Lighting Controls, Easy-Twist™ Grounding Solutions, Miniterms, Cable Ties, Connectors, Enclosures, Occupancy Sensors, and Wire Management systems. Their product lines span electrical components, control devices, and industrial automation accessories designed for diverse applications in commercial and industrial settings.

What accessories are available for NSi Industries products?

NSi Industries offers a range of accessories for their product lines, including photocontrol accessories like replacement caps, mounting brackets, and receptacles. Specific accessories include shorting caps, open caps, 3-pin and 7-pin receptacles, and utility mounting brackets for conduit photocontrols. For specialized applications, NSi recommends contacting their customer service team to discuss custom accessory needs.