Chicago-Latrobe 69015 150-DH #15

Chicago-Latrobe -

Jobber Length Drill Bit- Deep Hole- Series: 150DH- Imperial- #15 Drill - Wire- 0.18 in Drill - Decimal Inch- 3-3/8 in Overall Length- 2-3/16 in Cutting Depth- 2 Flutes- Parabolic/Right Spiral Flute- 2-3/16 in Flute Length- 0.18 in Dia x 1.1875 in L Shank- Straight Shank- 135 deg Point- Split Point- Right Hand Cutting Direction- HSS Cutting Edge- No Through Coolant- HSS- Bright- Applicable Materials: Low Carbon Steel, Non-Ferrous Metals 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* 具有专用convoflute槽设计的抛物线槽结构提供更宽的槽空间，可更快地将切屑从切削刃分散开，并增加冷却剂流量* Engineered for deep hole drilling up to 8XD to 12XD, depending on drill diameter* 专为高达8XD至12XD的深孔钻孔而设计，具体取决于钻头直径* K-notch notch split point is self-centering and uses reduced thrust for easier penetration