
Bambu Lab Hand Drill Kit
Complete Edition
Introduction
The Hand Drill Kit is a high-precision, manual drilling tool designed for makers, designers, and 3D printing enthusiasts. Featuring a durable aluminum alloy handle and ultra-hard tungsten steel drill bits, the kit helps you fine-tune tolerances, expand holes, and refine details in plastics, silicones, and fiber-reinforced materials typically used in model making.
The product line includes three variants (SKUs):
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Hand Drill Handle – QA014
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Hand Drill Bit Set – QA015
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Complete Hand Drill Kit (Handle + Bit Set) – ZH121
Choose the option that best suits your workflow—from basic drilling tasks to a complete precision solution.
Product Specifications
| Category | Hand Drill Handle | Hand Drill Bit Set | Complete Hand Drill Kit |
|---|---|---|---|
| Main Materials | Anodized aluminum alloy | Tungsten steel | Aluminum handle + tungsten steel bits |
| Bit Compatibility | 0.3–3.2 mm | Bit diameters: 1 / 1.2 / 1.5 / 1.8 / 2 / 2.1 / 2.5 / 2.6 / 3 / 3.1 mm | Same as individual components |
| Effective Bit Length | — | 8–12 mm | — |
| Clamping Method | Manual threaded chuck | Manual threaded chuck | Same as individual components |
| Special Design | Rear bearing for smoother rotation | Color-coded rings + laser-engraved size markings | Combination of both features |
| Recommended Use | Manual drilling, hole expansion | Precise hole adjustment in plastic, silicone, PCB | All-in-one solution for model drilling |
| Contents | 1 × handle | 10 × drill bits | 1 × handle + 10 × drill bits |
Product Features
Hand Drill Handle
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Durable anodized aluminum with comfortable, balanced grip
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Rear bearing for smooth rotation and improved power transfer
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Compatible with bits from 0.3–3.2 mm for diverse tasks
Bit Set
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High-hardness tungsten steel for sharp, clean, and precise drilling
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Color-coded size rings with laser-engraved measurements
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Suitable for plastics, silicones, PCB boards, and other maker materials
Complete Hand Drill Kit
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Combines the aluminum handle with the full 10-bit set
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Ideal for finishing 3D prints, tolerance adjustment, and detailed manual drilling
Important Notes
When using small drill bits (0.3 mm / 0.5 mm)
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Apply light pressure – excessive force can cause breakage
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Avoid drilling into high-hardness materials when using micro drill bits
General safety and use
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Always manually tighten the chuck before use to secure the bit
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Wear safety glasses to protect against flying debris
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For uneven surfaces, using a guide bushing is recommended to prevent deflection
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If a drill bit is dropped, inspect for cracks – replace if damaged
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For high-precision drilling, use with a dedicated model drill stand is recommended