is_customized: Yes
Brand Name: 1 Material: High Speed Steel Use: Metal Drilng
DIY Suppes: Woodworking
Model Number: 22 Type: Center Drill Bit

is_customized:

Yes

Brand Name:

Brand new

Material:

High Speed Steel

Use:

Wood Drilng

DIY Suppes:

Metalworking

Model Number:

SKU186090

Type:

Core Drill Bit

Style:

Wood Drilng

Name:

Step Drill Bit

Type:

Metalworking Drill Tool

Color:

Gold,show as picture

Material:

High Speed Steel Core Drill Bit

Package:

1pc 4-22mm Drill

Product Description

Features:1, The laer of its unique structure, a bit can open a variety of specifications of aperture.2, Do not need to use center punch, compared with the ordinary twist drill is not easy to be broken.3, Deburring, chamfering, elptic hole enlargement, twist drill, the function of them  was unable, but it is possible.4, The use of tools: drill, bench drill.Work while water coong, can effectively extend the service fe of drill bit,recommend drilng rate of 250-250 RPM. Specification:Size: 4-22 mm  6,8,10,12,14,16,18,20 22mmShank:6mm(dia),25mm(L)Total:75mm(L)Allow 1-3mm measurement error.Material:High speed steel 4241                                       Package include1XHex Titanium Step Drill

Packaging Details
Unit Type: set
Package Weight: 0.090kg (0.20lb.)
Package Size: 15cm x 12cm x 3cm (5.91in x 4.72in x 1.18in)