What surface coating options are available?

Standard surface is white finish. Other options include TiAlN coated, TiN coated, and Amber finishes.

What is the main function of a spot drill?

The primary purpose is to make a dimple in the workpiece so that the twist drill does not deflect or walk off-center, ensuring accurate hole location.

HSS Nc Centering Spot Drill for Center Drilling

Name: HSS Nc Centering Spot Drill for Center Drilling
Brand: DANYANG DAMING TOOLS CO., LTD.
SKU: 1936868425

Jiangsu, ChinaDANYANG DAMING TOOLS CO., LTD.

US$0.50-6.00

1 Piece

Product profile

Customization

Available

Customized

Standard

DIN

Length

Jobber-length

Type

Hand Tap

Material

High Speed Steel

Usage

Motorize

Size

M3/4/5/6/8/10

Hardness

HRC61-66

Sharpening

118&135 Degree Point

Process

Fully Ground

Surface Finish

White Finish

Flute

Straight Fluting Tap

Shank

Straight Shank Drills

Transport Package

5/10 Pieces in PVC Bag, PVC Box

Specification

0.5-20mm

Trademark

Origin

Danyang City, Jiangsu Province, China

HS Code

8207509000

Production Capacity

100000PCS Per Month

Key features

Customizable Specifications: Available in various sizes, angles, and coatings based on buyer requirements.

High Precision Machining: Achieves precise position and chamfering in one step to improve quality.

Versatile Material Compatibility: Suitable for aluminum, plastics, steel, cast iron, and aerospace materials.

Prevents Drill Deflection: Creates a dimple to ensure twist drills do not walk off-center.

Durable HSS Construction: Made from high-speed cobalt blend for drilling harder steel materials.

Multiple Coating Options: Available with TiN, TiAlN, or uncoated finishes for extended life.

Wide Size Range: Sizes from 1/8-3/4 inch (2-20mm) and thread sizes 3mm to 205mm.

Direct Manufacturer: 15 years experience with 100% export and high customer conversion rate.

Company profile

DANYANG DAMING TOOLS CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Trading CompanyExport Year: 2015-12-15 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

About Our Factory & Business Background

AddressDongfang Road25, Danyang City, Zhenjiang, Jiangsu, China

Plant Area250 square meters

Number of Employees8

Registered Capital100,000 RMB

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Our Production Capability & Technical Expertise

Main ProductsTools

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2015-12-08

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic

Annual Export Revenue3,000,000 USD

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

Product Q&A

Q:What materials can this spot drill be used on?

It is suitable for continuous production on aluminum, plastics, free-cutting steels, cast iron, titanium, non-ferrous materials, and some aerospace materials.

Q:Is customization available for this product?

Yes, we offer customization for size, hardness, sharpening angle, process, surface finish, flute type, and shank type based on buyer requests.

Q:What are the available cutting angles?

The standard cutting angle is 90 degrees, but 120 degrees, 60 degrees, and 140 degrees are also available.

Q:What is the production time for samples and batch goods?

Production time is 3-7 days for samples and 2-3.5 weeks for batch goods.

Q:What shipping methods are supported?

We support TNT/FedEx/DHL/UPS for samples or under 45KG, and Air or Sea freight for batch goods. Customers can also specify their own freight forwarders.