SKU: 390009
TIMCO HSS Step Drill - TiN - 4-20mm Drill Diameter
4.7
(3)
1 in stock
For use drilling, enlarging and de-burring holes in thin sheet metal and aluminium up to 4mm thick
Buy in bulk & save up to 5%
About this product
- For use drilling, enlarging and de-burring holes in thin sheet metal and aluminium up to 4mm thick
- Using a suitable lubricant is recommended
- High quality M2 grade HSS steel
- Titanium nitride coating to reduce friction and prolong life
- 3 flat shank to prevent slipping in the chuck
- Step diameters are 4, 6, 8, 10, 12, 14, 16, 18, 20
Specification & Documentation
Drill Diameter (mm)
4-20
Size (mm)
4-20
Type
HSS Drill Bit
Working Length (m)
55
Application
Metal
Material
M2 Grade HSS Steel
Pack Quantity
1
About this product
- For use drilling, enlarging and de-burring holes in thin sheet metal and aluminium up to 4mm thick
- Using a suitable lubricant is recommended
- High quality M2 grade HSS steel
- Titanium nitride coating to reduce friction and prolong life
- 3 flat shank to prevent slipping in the chuck
- Step diameters are 4, 6, 8, 10, 12, 14, 16, 18, 20
Specification & Documentation
Drill Diameter (mm)
4-20
Size (mm)
4-20
Type
HSS Drill Bit
Working Length (m)
55
Application
Metal
Material
M2 Grade HSS Steel
Pack Quantity
1
About this product
- Ideal for drilling steel, aluminium, non-ferrous metal & plastic
- HSS steel
- Black oxide finish
- Roll forged
- Manufactured to DIN338
Specification & Documentation
Drill Diameter (mm)
5.5
Pack Quantity
2
Size (mm)
5.5 x 93
Type
HSS Drill Bit
Working Length (m)
57
Application
Metal & Plastic
Length (mm)
93
Material
HSS Steel

About this product
- Ideal for drilling steel, aluminium, non-ferrous metal & plastic
- HSS steel
- Black oxide finish
- Roll forged
- Manufactured to DIN338
Specification & Documentation
Drill Diameter (mm)
5.5
Pack Quantity
2
Size (mm)
5.5 x 93
Type
HSS Drill Bit
Working Length (m)
57
Application
Metal & Plastic
Length (mm)
93
Material
HSS Steel
- Quick start 135° split point
- Manufactured to DIN 338
- Set contains: 2 x 1.5mm, 2 x 2.0mm, 2 x 2.5mm, 1 x 3.0mm, 1 x 3.2mm, 1 x 3.5mm, 1 x 4.0mm, 1 x 4.5mm, 1 x 5.0mm, 1 x 6.0mm, 1 x 8.0mm, 1 x 10.0mm
Specification & Documentation
Drill Diameter (mm)
Multipack
Type
HSS Drill Bit
Application
Metal
Length (mm)
Multipack
Pack Quantity
15
Material
HSS Steel


- Quick start 135° split point
- Manufactured to DIN 338
- Set contains: 2 x 1.5mm, 2 x 2.0mm, 2 x 2.5mm, 1 x 3.0mm, 1 x 3.2mm, 1 x 3.5mm, 1 x 4.0mm, 1 x 4.5mm, 1 x 5.0mm, 1 x 6.0mm, 1 x 8.0mm, 1 x 10.0mm
Specification & Documentation
Drill Diameter (mm)
Multipack
Type
HSS Drill Bit
Application
Metal
Length (mm)
Multipack
Pack Quantity
15
Material
HSS Steel
About this product
- Ideal for drilling steel, aluminium, non-ferrous metal & plastic
- HSS steel
- Black oxide finish
- Roll forged
- Manufactured to DIN338
Specification & Documentation
Drill Diameter (mm)
4.5
Pack Quantity
2
Size (mm)
4.5 x 80
Type
HSS Drill Bit
Working Length (m)
47
Application
Metal & Plastic
Length (mm)
80
Material
HSS Steel


About this product
- Ideal for drilling steel, aluminium, non-ferrous metal & plastic
- HSS steel
- Black oxide finish
- Roll forged
- Manufactured to DIN338
Specification & Documentation
Drill Diameter (mm)
4.5
Pack Quantity
2
Size (mm)
4.5 x 80
Type
HSS Drill Bit
Working Length (m)
47
Application
Metal & Plastic
Length (mm)
80
Material
HSS Steel
About this product
- Ideal for drilling steel, aluminium, non-ferrous metal & plastic
- HSS steel
- Black oxide finish
- Roll forged
- Manufactured to DIN338
Specification & Documentation
Drill Diameter (mm)
6
Pack Quantity
2
Size (mm)
6 x 93
Type
HSS Drill Bit
Working Length (m)
57
Application
Metal & Plastic
Length (mm)
93
Material
HSS Steel


About this product
- Ideal for drilling steel, aluminium, non-ferrous metal & plastic
- HSS steel
- Black oxide finish
- Roll forged
- Manufactured to DIN338
Specification & Documentation
Drill Diameter (mm)
6
Pack Quantity
2
Size (mm)
6 x 93
Type
HSS Drill Bit
Working Length (m)
57
Application
Metal & Plastic
Length (mm)
93
Material
HSS Steel
About this product
- Polymer headed pins manufactured from A4 stainless steel
- Used for fixing soffits, fascias, roofline trims and where other aesthetic fixings are required
- Impact and UV resistant polymer
- 2.1mm shank diameter and 6.4mm head diameter
Specification & Documentation
Finish
White
Head Type
Round Polymer
Length (mm)
25
Profile
Ring
Size (mm)
25
Type
Exterior Nails
Pack Quantity
250
Material
316 Stainless Steel

About this product
- Polymer headed pins manufactured from A4 stainless steel
- Used for fixing soffits, fascias, roofline trims and where other aesthetic fixings are required
- Impact and UV resistant polymer
- 2.1mm shank diameter and 6.4mm head diameter
Specification & Documentation
Finish
White
Head Type
Round Polymer
Length (mm)
25
Profile
Ring
Size (mm)
25
Type
Exterior Nails
Pack Quantity
250
Material
316 Stainless Steel
This product is rated 4.7 out of 5 by other customers
Step Drill
Brilliant, worked a treat . Would definitely recommend
Stepped up to the job !
I needed to increase a 10mm hole to 14mm in 3mm mild steel. Low speed and cutting fluid saw the job done in 5 seconds !!! Brilliant bit of kit.
About this product
- For use drilling, enlarging and de-burring holes in thin sheet metal and aluminium up to 4mm thick
- Using a suitable lubricant is recommended
- High quality M2 grade HSS steel
- Titanium nitride coating to reduce friction and prolong life
- 3 flat shank to prevent slipping in the chuck
- Step diameters are 4, 6, 8, 10, 12, 14, 16, 18, 20
About this product
- For use drilling, enlarging and de-burring holes in thin sheet metal and aluminium up to 4mm thick
- Using a suitable lubricant is recommended
- High quality M2 grade HSS steel
- Titanium nitride coating to reduce friction and prolong life
- 3 flat shank to prevent slipping in the chuck
- Step diameters are 4, 6, 8, 10, 12, 14, 16, 18, 20
Specification & Documentation
Drill Diameter (mm)
4-20
Size (mm)
4-20
Type
HSS Drill Bit
Working Length (m)
55
Application
Metal
Material
M2 Grade HSS Steel
Pack Quantity
1
Reviews
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These reviews are verified by an independent third party for authenticity.
Nigeg - 5 years ago
Step Drill
Brilliant, worked a treat . Would definitely recommend
Was this review helpful?
Verified customer
eveready - 6 years ago
Stepped up to the job !
I needed to increase a 10mm hole to 14mm in 3mm mild steel. Low speed and cutting fluid saw the job done in 5 seconds !!! Brilliant bit of kit.
Was this review helpful?
Verified customer
Anonymous - 9 years ago
Does the job perfectly.
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Verified customer
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