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| 起源の場所: | 中国 |
| ブランド名: | MIROC |
| 証明: | ISO |
| モデル番号: | T38 |
| 最小注文数量: | 1 |
|---|---|
| 価格: | ＄60 |
| パッケージの詳細: | 木箱 |
| 受渡し時間: | 20-30 |
| 支払条件: | L/C、D/A、D/P、T/T、ウェスタンユニオン |
| 供給の能力: | 30000 |
| 製品名: | T38 76mm ボタンビット | 色: | お客様のご要望 |
|---|---|---|---|
| アドバンテージ: | 高性能 | 品質: | 高性能 |
| 繋がり: | 延長棒 | 特徴: | 高い耐久力のある |
| カスタマイズされたサポート: | OEM、ODM | モデル番号: | R25、R28、R32、R35、R38、T38、T45、T51、ST58、ST60 |
| タイプ: | 標準後進ネジボタンビット | 応用: | 花崗岩の大理石の砂岩の採石場と採掘 |
| ハイライト: | T38 drop center thread bit,underground tunnel mining drill tool,cost performance rock drilling tool |
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Our Thread Button Drill Bits are precision-engineered for high-performance rock drilling across a wide range of applications. Manufactured from premium alloy steel and fitted with top-grade tungsten carbide inserts, these bits deliver exceptional durability, energy efficiency, and penetration rates—even in the most demanding drilling environments. With customizable designs and comprehensive thread options, we provide tailored solutions for soft, medium, and hard rock formations.
We offer full customization to meet your specific project requirements. Our engineering team can design and manufacture thread button bits based on your samples or technical drawings, including:
Bit diameter
Number and layout of air/water holes
Carbide button shape and configuration
Face shape design
Whether you are drilling in soft formations or hard, abrasive rock, we can tailor the bit geometry and material selection to maximize performance and service life.
| T38 button bit | ||||||
| Bit Dia. | Buttons and Size (mm) | Flushing Hole | Weight | |||
| mm | Front | Gauge | Front | Side | kg | |
| 1 | 64 | 3×10, 1×10 | 6×11 | 3 | - | 1.7 |
| 2 | 70 | 3×10, 1×10 | 6×12 | 3 | - | 1.8 |
| 3 | 76 | 3×11, 1×11 | 6×12 | 3 | 1 | 2.6 |
| 4 | 89 | 3×11, 2×11 | 6×13 | 3 | 1 | 3.3 |
| Rock Type | Suitability |
|---|---|
| Soft Rock | ✓ (customizable) |
| Medium Rock | ✓ |
| Hard Rock (Granite, Basalt, Iron Ore) | ✓ |
| Highly Abrasive Formations (Quartz Veins) | ✓ |
Strategically positioned side and front flushing holes ensure superior air or water flow directly to the hole bottom. This design:
Quickly evacuates drill cuttings
Prevents bit balling (clogging)
Maintains high penetration rates in both dry and wet drilling conditions
This flushing efficiency is especially critical for deep blast holes in quarrying and open-pit mining operations.
✅ Longer service life – 5–6× longer than steel-tooth bits
✅ Lower cost per meter – fewer bit changes, less downtime
✅ High energy transmission – minimal energy loss during drilling
✅ Custom-engineered – tailored to your rock type and drilling conditions
✅ Reliable performance – withstands extreme impact and abrasion
Ready to optimize your drilling operations? Contact our team today to discuss your requirements or request a customized solution for your project.
コンタクトパーソン: Mr. Yingkai Zhang
電話番号: +86 18501231988
