Step Drill Bits

Step drills are an efficient way of drilling multiple sized holes in a piece of work without the need to frequently change bit sizes. Their stepped cone shape allows for multiple diameter cutting surfaces on one drill bit along a short distance. This construction helps to produce cleaner holes as the bit cuts incrementally larger holes as it passes through the material. This method stops the need to switch between multiple drill bit sizes when working from a small pilot hole up through to holes 40mm or more.

Features and Benefits
• Time saving
• Multiple hole sizes from one bit
• Cleaner cut holes
Where might I use one?
Step drills are suitable for materials such as metal, wood and acrylic and can be used in both hand and pillar drills. Always consider the materials you are working with when purchasing a stepped drill bit due to their shortened length when compared to traditional twist drill bits.

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Description Price Number of Steps Drill Diameter Maximum Drilling Thickness Material Minimum Head Size Maximum Head Size
RS庫存編號 499-429
製造零件編號4407022
BrandEXACT
HK$523.24
單位
9 4 → 20mm 4mm HSS 4mm 20mm
RS庫存編號 499-318
製造零件編號4450063
BrandEXACT
HK$651.42
單位
11 20 → 30mm 4mm HSS 20mm 30mm
RS庫存編號 499-328
製造零件編號4450067
BrandEXACT
HK$357.70
單位
9 4 → 20mm 4mm HSS 4mm 20mm
RS庫存編號 508-9187
製造零件編號05329
BrandEXACT
HK$531.53
單位
13 6 → 30mm 4mm HSS 6mm 30mm
RS庫存編號 499-441
製造零件編號4450061
BrandEXACT
HK$249.85
單位
9 4 → 12mm 5mm HSS-TiAlN 4mm 12mm
RS庫存編號 508-9137
製造零件編號07001
BrandEXACT
HK$380.08
單位
- 4 → 12mm - HSS 4mm 12mm
RS庫存編號 499-419
製造零件編號4407021
BrandEXACT
HK$407.97
單位
9 4 → 12mm 5mm HSS 4mm 12mm
RS庫存編號 508-8768
製造零件編號05362
BrandEXACT
HK$251.60
單位
10 3.5 → 12.5mm - HSS 3.5mm 12.5mm
RS庫存編號 499-431
製造零件編號4407025
BrandEXACT
HK$1,003.19
單位
11 6 → 36mm 3mm HSS 6mm 36mm
RS庫存編號 508-9115
製造零件編號07003
BrandEXACT
HK$645.14
單位
- 6 → 30mm - HSS 6mm 30mm
RS庫存編號 508-9294
製造零件編號05328
BrandEXACT
HK$300.31
單位
9 4 → 20mm 4mm HSS 4mm 20mm
RS庫存編號 508-9957
製造零件編號07005
BrandEXACT
HK$839.91
單位
- 6 → 36mm - HSS 6mm 36mm
RS庫存編號 499-425
製造零件編號4407023
BrandEXACT
HK$703.59
單位
13 6 → 30mm 4mm HSS 6mm 30mm
RS庫存編號 508-9171
製造零件編號05330
BrandEXACT
HK$615.81
單位
10 9 → 36mm 3mm HSS 9mm 36mm
RS庫存編號 508-9216
製造零件編號05323
BrandEXACT
HK$517.77
單位
11 20 → 30mm 4mm HSS 20mm 30mm
RS庫存編號 499-457
製造零件編號4450069
BrandEXACT
HK$721.05
單位
10 9 → 36mm 3mm HSS 9mm 36mm
RS庫存編號 499-312
製造零件編號50068
BrandEXACT
HK$559.84
單位
13 6 → 30mm 4mm HSS 6mm 30mm
RS庫存編號 508-8774
製造零件編號05361
BrandEXACT
HK$251.60
單位
11 3 → 13mm - HSS 3mm 13mm
RS庫存編號 508-9222
製造零件編號05321
BrandEXACT
HK$223.40
單位
9 4 → 12mm 5mm HSS 4mm 12mm
RS庫存編號 508-9121
製造零件編號07002
BrandEXACT
HK$522.60
單位
- 4 → 20mm - HSS 4mm 20mm