HSS Titanium Coated Step Drill Bit Set for Steel Plate

Price Negotiable

Price: Negotiation

MOQ: Negotiation

Delivery Time: about 20 days according to your order

Brand: RTCRAFT or OEM

Product Description

5 Pcs HSS Spiral Grooved Step Drill Bit Kit Titanium Coated For Steel Plate

Product Specifications

Product Name:	Drill Bit Set
Material:	High Speed Steel
Type:	Step drill bit
Application:	For broken bolt
Surface:	Amber finished and Bright
Shank:	Three Side Shank

Product Description

5 pcs HSS Spiral Grooved Multiple Hole 50 Sizes Step Drill Bit Set with Aluminum Case

Key Features

50 Step Sizes: Drills perfect holes in various sizes with one bit
HSS & Titanium Coated: Durable construction for cutting steel plate, aluminum, copper, plastic, and wood. Automatically chamfers holes
Hexagon Shank: Better grip for boring through harder materials with less slippage
Optimized Design: Spiral groove for better orientation and smoother cutting. X-type openings facilitate waste removal
Double Cutting Blades: Enables faster and smoother cutting performance

Applications

Ideal for sheet metal, sinks, car repair, and more. Best suited for thin iron plate, aluminum, insulation board, PVC board, and wood up to 5mm thickness.

Important Note: Check the concentricity of the spindle and spring chuck, as well as the clamping force of spring chuck. Poor concentricity may cause drill bit breakage and oversized holes.

Size Specifications