Step Drills | Cutwel - Hole Making Tool Specialists

4-32mm HSS-XE Straight Flute Step Drill Set CBN Ground - 21.3092 Series (Karnasch)

The 21.3082 HSS-XE step drill set includes drill ranges 4-12, 4-20 & 4-30. They are made from high alloyed special steel XE for considerably longer tool life than HSS. The CBN ground and spiral flutes...

This set includes 3 step drills, all have a cutting depth of 4mm
4-12mm goes up in 1mm increments, 4-20mm goes up in 2mm increments & 4-32mm goes up in 2mm increments
The long steps result in a cutting depth of up to 4mm.

Starting at €106.75 €88.96

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4-32mm HSS-XE TiN Coated Straight Flute Step Drill Set CBN Ground - 21.3092 Series (Karnasch)

The 21.3092 HSS-XE step drill set includes drill ranges 4-12, 4-20 & 4-30. They are made from high alloyed special steel XE for considerably longer tool life than HSS. TiN coated for considerably long...

This set includes 3 step drills, all have a cutting depth of 4mm
4-12mm goes up in 1mm increments, 4-20mm goes up in 2mm increments & 4-32mm goes up in 2mm increments
The long steps result in a cutting depth of up to 4mm.
TiN-GOLD coated for substantial increase in tool life

Starting at €143.59 €119.66

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4-30mm HSS-XE TiN Coated Straight Flute Step Drill Set CBN Ground - 21.3007 Series (Karnasch)

The 21.3007 HSS-XE step drill set includes drill ranges 4-12, 4-20 & 4-30. They are made from high alloyed special steel XE for considerably longer tool life than HSS. TiN coated for considerably long...

This set includes 3 step drills, all have a cutting depth of 4mm
4-12mm goes up in 1mm increments, 4-20mm goes up in 2mm increments & 4-30mm goes up in 2mm increments
The long steps result in a cutting depth of up to 4mm.
TiN-GOLD coated for substantial increase in tool life

Starting at €150.83 €125.69

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4-32mm HSS-XE BLUE Coated Spiral Flute Step Drill Set CBN Ground - 20.1466 Series (Karnasch)

The 20.1466 HSS-XE step drill set includes drill ranges 4-12, 4-20 & 6-32. They are made from high alloyed special steel XE for considerably longer tool life than HSS. BLUE-DUR Coating for further sub...

This set includes 3 step drills, the 4-12mm has a cutting depth of 5mm and the 4-20mm & 6-32mm have a cutting depth of 4mm
4-12mm goes up in 1mm increments, 4-20mm goes up in 2mm increments & 6-32mm goes up in 2mm increments
The long steps result in a cutting depth of up to 5mm.
BLUE-DUR coated for substantial increase in tool life

Starting at €170.86 €142.38

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4-32mm HSS-XE Spiral-Flute Step Drill Set CBN Ground - 20.1466 Series (Karnasch)

The 20.1492 HSS-XE step drill set includes drill ranges 4-12, 4-20 & 6-32. They are made from high alloyed special steel XE for considerably longer tool life than HSS. The CBN ground and spiral flutes...

This set includes 3 step drills, the 4-12mm has a cutting depth of 5mm and the 4-20mm & 6-32mm have a cutting depth of 4mm
4-12mm goes up in 1mm increments, 4-20mm goes up in 2mm increments & 6-32mm goes up in 2mm increments
The long steps result in a cutting depth of up to 5mm.

Starting at €129.16 €107.63

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2 Flute 180° HSS-XE Medium Grade Subland Drills (Karnasch)

The 2 Flute HSS-XE 180°, Subland Drills from Karnasch is used for countersinking/counterboring in 1 hit. The tool is made of high-alloyed special steel XE for considerably longer service life than HS...

Drill & countersink/counterbore in 1 hit
Medium (180°) Geometry
Uncoated HSS-XE
High-alloyed chromium steel such as stainless (V2A)
Drill and counterbore each with its own chip flutes and guide chamfers. This means it can be reground many times
Steel
Cast iron
Non ferrous metals

Size

Overall Length (mm)	101 - 191

Starting at €1.45 €1.21

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2 Flute 90° HSS-XE Before Threading Subland Drills (Karnasch)

The 2 Flute HSS-XE 90°, Subland Drills from Karnasch is used for countersinking/counterboring in 1 hit.The tool is made of high-alloyed special steel XE for considerably longer service life than HSS-...

Drill & countersink/counterbore in 1 hit
Medium (180°) Geometry
Uncoated HSS-XE
High-alloyed chromium steel such as stainless (V2A)
Drill and counterbore each with its own chip flutes and guide chamfers. This means it can be reground many times
Steel
Cast iron
Non ferrous metals

Size

Overall Length (mm)	70 - 142

Starting at €36.44 €30.37

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4-30mm HSS-XE Spiral Flute Step Drill Set CBN Ground - 21.3008 Series (Karnasch)

The 21.3008 HSS-XE step drill set includes drill ranges 4-12, 4-20 & 4-30. They are made from high alloyed special steel XE for considerably longer tool life than HSS. The CBN ground and spiral flutes...

This set includes 3 step drills, all have a cutting depth of 4mm
4-12mm goes up in 1mm increments, 4-20mm goes up in 2mm increments & 4-30mm goes up in 2mm increments
The long steps result in a cutting depth of up to 4mm.

Starting at €141.01 €117.51

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4-32mm Uncoated HSS-XE Step Drill in 2mm Increments with 4mm Cutting Depth - 20.1449U Series (Karnasch)

The 20.1449U HSS-XE Uncoated step drill ranges from 4-32mm in 2mm increments with a max drill depth per step of 4mm. Step drills are extremely versatile due to the number of hole diameters possible w...

4-32mm HSS-XE Step Drill
2mm Increments with 4mm Cutting Depth
Uncoated, more suitable for non-ferrous materials
CBN Ground
Spiral flute geometry for a smoother drilling process and high performance machining
Optimised chip flow, just like a standard twist drill
Ideal for thin workpieces or sheet metal

Starting at €73.24 €61.03

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6-30mm Uncoated HSS-XE Step Drill in 2mm Increments with 4mm Cutting Depth - 21.3006 Series (Karnasch)

The 21.3006 HSS-XE Uncoated step drill ranges from 4-30mm in 2mm increments with a max drill depth per step of 4mm. Step drills are extremely versatile due to the number of hole diameters possible wi...

6-30mm HSS-XE Step Drill
2mm Increments with 4mm Cutting Depth
Uncoated, suitable for non-ferrous materials
CBN Ground
Spiral flute geometry for a smoother drilling process and high performance machining
Optimised chip flow, just like a standard twist drill
Ideal for thin workpieces or sheet metal

Starting at €89.04 €74.20

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4-12mm Uncoated HSS-XE Straight Flute Step Drill in 1mm Increments with 4mm Cutting Depth - 21.3030 Series (Karnasch)

The straight flute 21.3030 HSS-XE Uncoated step drill ranges from 4-12mm in 1mm increments with a max drill depth per step of 4mm. Step drills are extremely versatile due to the number of hole diamet...

4-12mm HSS-XE Step Drill
1mm Increments with 4mm Cutting Depth
Uncoated, suitable for non-ferrous materials
CBN Ground
Straight flute geometry ideal for handheld drilling

Starting at €20.02 €16.68

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6-32mm Uncoated HSS-XE Straight Flute Step Drill in 2mm Increments with 4mm Cutting Depth - 21.3032 Series (Karnasch)

The straight flute 21.3032 HSS-XE Uncoated step drill ranges from 6-32mm in 2mm increments with a max drill depth per step of 4mm. Step drills are extremely versatile due to the number of hole diamet...

6-32mm HSS-XE Step Drill
2mm Increments with 4mm Cutting Depth
Uncoated, suitable for non-ferrous materials
CBN Ground
Straight flute geometry ideal for handheld drilling

Starting at €61.78 €51.48

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4-12mm BLUE-Coated HSS-XE Step Drill in 1mm Increments with 5mm Cutting Depth - 20.1447 Series (Karnasch)

The 20.1447 HSS-XE BLUE-coated step drill ranges from 4-12mm in 1mm increments with a max drill depth per step of 5mm. Step drills are extremely versatile due to the number of hole diameters possible...

4-12mm HSS-XE Step Drill
1mm Increments with 5mm Cutting Depth
BLUE-Coated for exceptional tool life
CBN Ground
Spiral flute geometry for a smoother drilling process and high performance machining
Optimised chip flow, just like a standard twist drill
Ideal for thin workpieces or sheet metal

Starting at €37.73 €31.44

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4-32mm BLUE-Coated HSS-XE Step Drill in 2mm Increments with 4mm Cutting Depth - 20.1449 Series (Karnasch)

The 20.1449 HSS-XE BLUE-coated step drill ranges from 4-32mm in 2mm increments with a max drill depth per step of 4mm. Step drills are extremely versatile due to the number of hole diameters possible...

4-32mm HSS-XE Step Drill
2mm Increments with 4mm Cutting Depth
BLUE-Coated for exceptional tool life
CBN Ground
Spiral flute geometry for a smoother drilling process and high performance machining
Optimised chip flow, just like a standard twist drill
Ideal for thin workpieces or sheet metal

Starting at €89.15 €74.29

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4-12mm TiN Coated HSS-XE Step Drill in 1mm Increments with 4mm Cutting Depth - 21.3001 Series (Karnasch)

The 21.3001 HSS-XE TiN coated step drill ranges from 4-12mm in 1mm increments with a max drill depth per step of 4mm. Step drills are extremely versatile due to the number of hole diameters possible ...

4-12mm HSS-XE Step Drill
1mm Increments with 4mm Cutting Depth
TiN-Coated for increased tool life
CBN Ground
Spiral flute geometry for a smoother drilling process and high performance machining
Optimised chip flow, just like a standard twist drill
Ideal for thin workpieces or sheet metal

Starting at €31.60 €26.33

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4-20mm TiN Coated HSS-XE Step Drill in 2mm Increments with 4mm Cutting Depth - 21.3002 Series (Karnasch)

The 21.3002 HSS-XE TiN coated step drill ranges from 4-20mm in 2mm increments with a max drill depth per step of 4mm. Step drills are extremely versatile due to the number of hole diameters possible ...

4-20mm HSS-XE Step Drill
2mm Increments with 4mm Cutting Depth
TiN-Coated for increased tool life
CBN Ground
Spiral flute geometry for a smoother drilling process and high performance machining
Optimised chip flow, just like a standard twist drill
Ideal for thin workpieces or sheet metal

Starting at €51.96 €43.30

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6-30mm TiN Coated HSS-XE Step Drill in 2mm Increments with 4mm Cutting Depth - 21.3003 Series (Karnasch)

The 21.3003 HSS-XE TiN coated step drill ranges from 6-30mm in 2mm increments with a max drill depth per step of 4mm. Step drills are extremely versatile due to the number of hole diameters possible ...

6-30mm HSS-XE Step Drill
2mm Increments with 4mm Cutting Depth
TiN-Coated for increased tool life
CBN Ground
Spiral flute geometry for a smoother drilling process and high performance machining
Optimised chip flow, just like a standard twist drill
Ideal for thin workpieces or sheet metal

Starting at €103.60 €86.33

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4-20mm Uncoated HSS-XE Step Drill in 2mm Increments with 4mm Cutting Depth - 21.3005 Series (Karnasch)

The 21.3005 HSS-XE Uncoated step drill ranges from 4-20mm in 2mm increments with a max drill depth per step of 4mm. Step drills are extremely versatile due to the number of hole diameters possible wi...

4-20mm HSS-XE Step Drill
2mm Increments with 4mm Cutting Depth
Uncoated, suitable for non-ferrous materials
CBN Ground
Spiral flute geometry for a smoother drilling process and high performance machining
Optimised chip flow, just like a standard twist drill
Ideal for thin workpieces or sheet metal

Starting at €42.18 €35.15

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4-12mm TiN Coated HSS-XE Straight Flute Step Drill in 1mm Increments with 4mm Cutting Depth - 21.3033 Series (Karnasch)

The straight flute 21.3033 HSS-XE TiN coated step drill ranges from 4-12mm in 1mm increments with a max drill depth per step of 4mm. Step drills are extremely versatile due to the number of hole diam...

4-12mm HSS-XE Step Drill
1mm Increments with 4mm Cutting Depth
TiN coated for increased tool life
CBN Ground
Straight flute geometry ideal for handheld drilling

Starting at €27.64 €23.03

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6-32mm TiN Coated HSS-XE Straight Flute Step Drill in 2mm Increments with 4mm Cutting Depth - 21.3035 Series (Karnasch)

The straight flute 21.3035 HSS-XE TiN coated step drill ranges from 6-32mm in 2mm increments with a max drill depth per step of 4mm. Step drills are extremely versatile due to the number of hole diam...

6-32mm HSS-XE Step Drill
2mm Increments with 4mm Cutting Depth
TiN coated for increased tool life
CBN Ground
Straight flute geometry ideal for handheld drilling

Starting at €72.80 €60.67

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4-20mm Uncoated HSS-XE Straight Flute Step Drill in 2mm Increments with 4mm Cutting Depth - 21.3031 Series (Karnasch)

The straight flute 21.3031 HSS-XE Uncoated step drill ranges from 4-20mm in 2mm increments with a max drill depth per step of 4mm. Step drills are extremely versatile due to the number of hole diamet...

4-20mm HSS-XE Step Drill
2mm Increments with 4mm Cutting Depth
Uncoated, suitable for non-ferrous materials
CBN Ground
Straight flute geometry ideal for handheld drilling

Starting at €30.80 €25.67

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4-12mm Uncoated HSS-XE Step Drill in 1mm Increments with 5mm Cutting Depth - 20.1447U Series (Karnasch)

The 20.1447U HSS-XE Uncoated step drill ranges from 4-12mm in 1mm increments with a max drill depth per step of 5mm. Step drills are extremely versatile due to the number of hole diameters possible w...

4-12mm HSS-XE Step Drill
1mm Increments with 5mm Cutting Depth
Uncoated, more suitable for non-ferrous materials
CBN Ground
Spiral flute geometry for a smoother drilling process and high performance machining
Optimised chip flow, just like a standard twist drill
Ideal for thin workpieces or sheet metal

Starting at €26.95 €22.46

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4-20mm BLUE-Coated HSS-XE Step Drill in 2mm Increments with 4mm Cutting Depth - 20.1448 Series (Karnasch)

The 20.1448 HSS-XE BLUE-coated step drill ranges from 4-20mm in 2mm increments with a max drill depth per step of 4mm. Step drills are extremely versatile due to the number of hole diameters possible...

4-20mm HSS-XE Step Drill
2mm Increments with 4mm Cutting Depth
BLUE-Coated for exceptional tool life
CBN Ground
Spiral flute geometry for a smoother drilling process and high performance machining
Optimised chip flow, just like a standard twist drill
Ideal for thin workpieces or sheet metal

Starting at €49.96 €41.63

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4-12mm Uncoated HSS-XE Step Drill in 1mm Increments with 4mm Cutting Depth - 21.3004 Series (Karnasch)

The 21.3004 HSS-XE Uncoated step drill ranges from 4-12mm in 1mm increments with a max drill depth per step of 4mm. Step drills are extremely versatile due to the number of hole diameters possible wi...

4-12mm HSS-XE Step Drill
1mm Increments with 4mm Cutting Depth
Uncoated, suitable for non-ferrous materials
CBN Ground
Spiral flute geometry for a smoother drilling process and high performance machining
Optimised chip flow, just like a standard twist drill
Ideal for thin workpieces or sheet metal

Starting at €25.61 €21.34

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4-20mm TiN Coated HSS-XE Straight Flute Step Drill in 2mm Increments with 4mm Cutting Depth - 21.3034 Series (Karnasch)

The straight flute 21.3034 HSS-XE TiN coated step drill ranges from 4-20mm in 2mm increments with a max drill depth per step of 4mm. Step drills are extremely versatile due to the number of hole diam...

4-20mm HSS-XE Step Drill
2mm Increments with 4mm Cutting Depth
TiN coated for increased tool life
CBN Ground
Straight flute geometry ideal for handheld drilling

Starting at €38.58 €32.15

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