Usage:
Conical drill are perfect for drilling and enlarging multiple-holes in thin sections of sheet metals, pipes, plexiglass, plastics, wood up to a thickness of 5mm.

Function:
Tube & Sheet Drills cutting for sheet-metals, pipes and profiles of steel, CrNi-steel, NE-metal, Plexiglas, plastics, wood with a wall thickness of up to 5mm.

Feature:
The Tube & Sheet Drills make a useful addition to the spiral drill, especially for use on thin-wall material. Their conical shape enables holes of various different diameters to be drilled with one tool. With a hand drill, the maximum is 60mm. Size are available from 3mm to 60mm, with various different quality characteristics, and also with various different coatings, e.g. TIALN for dry work, etc.

Tube & Sheet Drills offer the following product advantages: Tri-Lobe shafts, laser scaling, laser-etched r.p.m., and cutting speeds on the plane surface.

Contact Now

Product Description
Product Name	HSS Tube & Sheet Metal Conical Drill Bit, 24-40mm, for Drilling & Enlarging Holes in Sheet Metal, Pipes, Plastic & Wood
Feature	Premium HSS Material High speed steel construction delivers superior hardness, wear resistance, and long service life for drilling thin materials. Conical Design Perfect for drilling and enlarging multiple-diameter holes with a single drill bit, eliminating the need for multiple tools. Wide Material Compatibility Ideal for thin sheet metals, pipes, plexiglass, plastics, and wood up to 5mm thickness. Smooth & Burr-Free Drilling Precision conical geometry ensures clean, smooth holes with minimal effort and no burrs. Versatile Applications Suitable for DIY, metalworking, plumbing, automotive, and general industrial use. Durable Straight Shank Compatible with most standard drills and power tools for easy operation.
Keywords	Industrial Grade HSS Conical Drill, Tube & Sheet Metal Hole Enlarger, Multi-Diameter Drill for DIY & Professional Use
Delivery Time	1. Product delivery time we try our best to comply with user requirements, and each product will be delivered according to the instructions. 2.Delivery to provide wearing parts and a certain amount of spare parts.3.Samples are usually shipped within 3 days, normal orders are usually shipped within 30 days.
OEM/ODM	We support customers to provide drawings customized products We also have a professional design team to help customers design packaging and products.
Service	If you are not satisfied with the price of our products,We can make a product that meets your price requirements by: Package/Shipping way/Change some materials do not affect the use.

SPECIFICATION:

No.	Art No.	Cutting Dia.	Overall Length	Shank Length	Shank Dia.
1	31101-01	3 – 14	57mm	20mm	6mm
2	31101-02	6 – 20	63mm	22mm	8mm
3	31101-03	16 – 30.5	72mm	22mm	9mm
4	31101-04	24 – 40	86mm	30mm	10mm
5	31101-05	36 – 50	89mm	30mm	12mm
6	31101-06	40 – 61	94mm	30mm	12mm
L	31101-07	4 – 31	104mm	25mm	9mm
A	31101-08	4 – 22.5	76mm	–	8mm
–	31101-09	6 – 25.4	87mm	22mm	9mm
–	31101-10	46 – 60	91mm	30mm	12mm
–	31101-11	8-20	66mm	–	8mm
–	31101-12	26-40	86mm	–	10mm

Product Categories

31101 HSS Tube & Sheet Metal Drill

Product Description

Product Name

HSS Tube & Sheet Metal Conical Drill Bit, 24-40mm, for Drilling & Enlarging Holes in Sheet Metal, Pipes, Plastic & Wood

Feature

Premium HSS Material High speed steel construction delivers superior hardness, wear resistance, and long service life for drilling thin materials.

Conical Design Perfect for drilling and enlarging multiple-diameter holes with a single drill bit, eliminating the need for multiple tools.

Wide Material Compatibility Ideal for thin sheet metals, pipes, plexiglass, plastics, and wood up to 5mm thickness.

Smooth & Burr-Free Drilling Precision conical geometry ensures clean, smooth holes with minimal effort and no burrs.

Versatile Applications Suitable for DIY, metalworking, plumbing, automotive, and general industrial use.

Durable Straight Shank Compatible with most standard drills and power tools for easy operation.

Keywords

Industrial Grade HSS Conical Drill, Tube & Sheet Metal Hole Enlarger, Multi-Diameter Drill for DIY & Professional Use

Delivery Time

1. Product delivery time we try our best to comply with user requirements, and each product will be delivered according to the instructions.

2.Delivery to provide wearing parts and a certain amount of spare parts.3.Samples are usually shipped within

3 days, normal orders are usually shipped within 30 days.

OEM/ODM

We support customers to provide drawings customized products We also have a professional design team to help customers design packaging and products.

Service

If you are not satisfied with the price of our products,We can make a product that meets your price requirements by: Package/Shipping way/Change some materials do not affect the use.

SPECIFICATION:

No.

Art No.

Cutting Dia.

Overall Length

Shank Length

Shank Dia.

1

31101-01

3 – 14

57mm

20mm

6mm

2

31101-02

6 – 20

63mm

22mm

8mm

3

31101-03

16 – 30.5

72mm

22mm

9mm

4

31101-04

24 – 40

86mm

30mm

10mm

5

31101-05

36 – 50

89mm

30mm

12mm

6

31101-06

40 – 61

94mm

30mm

12mm

L

31101-07

4 – 31

104mm

25mm

9mm

A

31101-08

4 – 22.5

76mm

–

8mm

–

31101-09

6 – 25.4

Premium HSS Material
High speed steel construction delivers superior hardness, wear resistance, and long service life for drilling thin materials.

Conical Design
Perfect for drilling and enlarging multiple-diameter holes with a single drill bit, eliminating the need for multiple tools.

Wide Material Compatibility
Ideal for thin sheet metals, pipes, plexiglass, plastics, and wood up to 5mm thickness.

Smooth & Burr-Free Drilling
Precision conical geometry ensures clean, smooth holes with minimal effort and no burrs.

Versatile Applications
Suitable for DIY, metalworking, plumbing, automotive, and general industrial use.

Durable Straight Shank
Compatible with most standard drills and power tools for easy operation.