10 Best Jobber Drill Bits Of 2026
Jobber Drill Bits — Reviews, Recommendations & Updated Buying Guide September 2026
Bosch Professional 19-piece
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Amazonベーシック ドリルビットセット (丸軸)
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Bosch Professional Professional
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HSS Cobalt Drill Bit Set 25/64
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Hi-Spec 99pc Drill Bit Set for
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Bosch Metal Twist Drill Bits
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Metric 16Pcs M35 Cobalt Drill Bit
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Bosch HSS Drill Bit 3.5mm
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クイックピック
10 Best Jobber Drill Bits Of 2026
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Bosch Professional 19-piece PointTeQ HSS Twist Drill Bit Set (for Metal, ProBox, Drill Driver Accessories)
Amazonベーシック ドリルビットセット (丸軸) ハイス鋼/高速度鋼 (HSS) 金属・木材・プラスチック用 1.5mm〜10mm
Bosch Professional Professional 2608594070 Mixed Accessory Set (103 Piece), Black
HSS Cobalt Drill Bit Set 25/64 Inch 5Pcs M35 Co Twist Jobber Length Steel Metal Drill Bits
DEWALT Drill Bit Set, 14-Piece, 135 Degree Split Point, For Plastic, Wood and Metal (DWA1184)
Hi-Spec 99pc Drill Bit Set for Metal, Wood & Plastic, Titanium HSS | Broad fixing coverage, tidy organisation, durable bit selection, 1 to 10mm range, workshop ready, fast setup
Bosch Metal Twist Drill Bits, 2608577178, Pack Of 10
Metric 16Pcs M35 Cobalt Drill Bit Set, 3mm HSS Cobalt Jobber Drill Bits, for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics | for Hardened Metals, Stainless Steel, Cast Iron and Wooden Plastics
Bosch HSS Drill Bit 3.5mm 10Pcs/Pkt PoinTeQ 2608577203 Bosch
COMOWARE (29 pcs Cobalt) - Cobalt Drill Bit Set- 29Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal, Stainless Steel, Cast Iron and Wood Plastic with Metal Indexed Storage Case, 0.2c...
購入ガイド: Jobber Drill Bits
📋 目次
1What's the difference between jobber drill bits and other types?
Jobber bits have a standard length and flute design optimized for general-purpose drilling in wood, plastic, and light metals. They're cheaper than specialty bits but won't perform as well for heavy-duty work or drilling into harder materials like stainless steel.
2What material should I choose for the bits themselves?
High-speed steel (HSS) is fine for wood and soft metals, while cobalt or titanium-coated bits last longer and handle harder materials better. If you're drilling primarily wood or do occasional DIY work, HSS is usually enough; invest in coated bits if you work with steel or drill frequently.
3How do I know which bit sizes I actually need?
Most people need a basic set covering 1/16" to 1/2" in small increments—this handles 90% of household and workshop tasks. Buy a pre-made set instead of individual bits unless you have specific project needs, as sets are better value and give you the common sizes.
4What should I check before buying a set or individual bits?
Look at the shank type (usually 1/4" or 3/32") to ensure compatibility with your drill, check the material and coating, and verify the bit count and size range. Also check reviews for straightness and quality control, since cheap bits often have runout issues that cause wandering or poor hole quality.
5When is it worth spending more on premium jobber bits?
Premium bits make sense if you work regularly with metal or tough materials, as they stay sharp longer and produce cleaner holes. For occasional home DIY projects in wood, a standard HSS set is sufficient unless you're frustrated with cheap bits dulling quickly or breaking.
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