Chicago-Latrobe 53890 150 DHT LET-W

Chicago-Latrobe -

Jobber Length Drill Bit- Deep Hole- Series: 150DHT- Imperial- W Drill - Letter- 0.386 in Drill - Decimal Inch- 5-1/8 in Overall Length- 3-3/4 in Cutting Depth- 2 Flutes- Parabolic/Right Spiral Flute- 3-3/4 in Flute Length- 0.386 in Dia x 1.375 in L Shank- Straight Shank- 135 deg Point- Split Point- Right Hand Cutting Direction- HSS Cutting Edge- No Through Coolant- HSS- TiN Coated- Applicable Materials: Low Carbon Steel and Soft Alloy Steel Characteristics and Features * Parabolic flute configuration with proprietary convoflute flute design offers wider flute space, dispersing chips away from the cutting edges more rapidly and increasing coolant flow* Engineered for deep hole drilling up to 8XD to 12XD, depending on drill diameter* K-notch notch split point is self-centering and uses reduced thrust for easier penetration 特性与特点 * 抛物线槽型配置采用专有的 convoflute 槽型设计，提供更宽的槽型空间，可更快地将切屑从切削刃移开，并增加冷却剂流量 * 专为深孔钻孔而设计，具体取决于钻头直径，最大钻孔深度可达 8XD 至 12XD * K 形缺口分离点是自定心的，并使用减少的推力以方便穿透