Brocas para alvenaria de carboneto de tungstênio
Looking for an SDS Max drill bit set that is easy to sell and suitable for private label business?
- Turbo Max point for faster drilling start
- Reduced shank for wider machine compatibility
- Black & gold surface treatment
- OEM size, finish, and packaging support
- OEM & Wholesale
- Exhibition
- Certificado
- Detalhes do produto
OEM & Wholesale
We support OEM production for distributors, wholesalers, and private label tool brands. Tenyu’s broader masonry drill bit range already presents multiple material, packaging, and customization paths for wholesale-oriented supply.



Conjunto de brocas de metal duro para martelo elétrico SDS Max 7 peças com ponta cruzada fornece perfuração rápida de alvenaria
- Cabeça compacta para remoção rápida de poeira e vida útil mais longa.
- A ponta de centralização ativa fornece partidas rápidas e precisas.
- Uma cabeça de metal duro totalmente suportada proporciona maior vida útil e furos mais limpos e concêntricos para melhor retenção de fixação.
- Fornece perfuração rápida de alvenaria de concreto.
- Perfuração de furos em alvenaria de concreto, tijolo ou alvenaria.
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Descrição do produto
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Mais escolha para você: Casa > Broca de Martelo SDS
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Nome do Produto
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Conjunto de brocas de metal duro para martelo elétrico SDS Max 7 peças com ponta cruzada fornece perfuração rápida de alvenaria
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Material do corpo
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Aço 40Cr com Tratamento Térmico
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Material da Ponta
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Carboneto de tungstênio
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Processo
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Flautas Fresadas e Ponta Soldada
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Tipo de Ponta
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Cortadores de ponta cruzada 4 (também temos ponta única, ponta central, cabeça X)
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Tipo de Flauta
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Flauta S4 (Também temos L Flauta, U Flauta, 4 Flauta)
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Shank
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SDS Max Shank (Também temos SDS Plus Shank)
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Tamanho
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8*110mm – 50*1320mm (5/16” * 4” – 2” * 52”)
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Acabamento de superfície
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Jateado com Areia
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Pacote
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Uma peça em uma bolsa de pvc ou cabide de plástico ou tubo de pvc ou bolha dupla de pvc
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| Tamanho do produto | |||||
| Diâmetro | Comprimento da Flauta | Comprimento total | Diâmetro | Comprimento da Flauta | Comprimento total |
| milímetros | milímetros | milímetros | Polegada | Polegada | Polegada |
| 8.0-20.0 | 100 | 220 | 5/16″-1-1/4″ | 4″ | 9″ |
| 8.0-40.0 | 160 | 280 | 5/16″-1-3/4″ | 6″ | 11″ |
| 8.0-40.0 | 220 | 340 | 5/16″-1-3/4″ | 9″ | 14″ |
| 8.0-40.0 | 250 | 370 | 5/16″-1-3/4″ | 10″ | 15″ |
| 10.0-40.0 | 280 | 400 | 3/8″-1-3/4″ | 11″ | 16″ |
| 12.0-40.0 | 385 | 505 | 7/16″-1-3/4″ | 15″ | 20″ |
| 14.0-40.0 | 420 | 540 | 1/2″-1-3/4″ | 17″ | 22″ |
| 16.0-40.0 | 450 | 570 | 5/8″-1-3/4″ | 18″ | 23″ |
| 16.0-40.0 | 800 | 920 | 5/8″-1-3/4″ | 32″ | 37″ |
| 16.0-50.0 | 1200 | 1320 | 5/8″-2″ | 47″ | 52″ |
| * Custom-tailor estaria disponível de acordo com os requisitos dos clientes | |||||
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Frequently Asked Questions
Q: What is the Difference Between SDS Max and SDS Plus?
A: SDS Max and SDS Plus differ mainly in shank size, power capacity, and application range. SDS Plus bits have a smaller shank and are commonly used in light- to medium-duty rotary hammer drills. SDS Max bits feature a larger shank and are designed for heavy-duty drilling and demolition tasks, offering higher impact energy and improved stability when working in dense concrete or masonry.

Q: Will SDS Drill Break Concrete?
A: Sim, SDS rotary hammer drills are specifically designed to drill into and break concrete. Their hammering mechanism delivers high impact force combined with rotation, allowing efficient penetration into reinforced or hardened concrete surfaces. With appropriate chisels, SDS tools can also be used for concrete demolition or surface removal.
Q: What Does SDS Mean for Drill Bits?
A: SDS stands for “Slotted Drive System” or “Special Direct System.” It refers to a shank design that allows the drill bit to move slightly within the chuck, improving impact energy transfer and enabling quick bit changes without additional tools. This system enhances drilling efficiency in concrete, masonry, and stone applications.
Q: Will SDS Bit Fit Regular Drill?
A: No, SDS drill bits are not compatible with standard drill chucks because of their specialized shank design. Regular drills typically require straight-shank bits. To use an SDS bit, a rotary hammer drill or an appropriate adapter designed for SDS systems is required.
Q: Can I Use SDS Bit in Regular Hammer Drill?
A: In general, SDS bits cannot be directly used in standard hammer drills. The SDS mechanism requires a dedicated chuck that allows axial movement and secure locking. Using an adapter may be possible in some cases, but it may reduce performance and is not recommended for heavy-duty applications.
Q: Can You Use SDS Plus Bits in SDS Max Drill?
A: SDS Plus bits cannot be directly used in SDS Max drills due to differences in shank diameter and locking grooves. However, specialized adapters are available to allow limited compatibility. For optimal performance and safety, it is best to use drill bits specifically designed for the corresponding SDS system.





