Chicago-Latrobe 48408 2159 #38

Chicago-Latrobe -

Screw Machine Drill- Heavy Duty- Series: 159-TN/2159- Imperial- #38 Drill - Wire- 0.1015 in Drill - Decimal Inch- 1-13/16 in Overall Length- 13/16 in Cutting Depth- 2 Flutes- Right Spiral Flute- 13/16 in Flute Length- 0.1015 in Dia x 1 in L Shank- Straight Shank- 135 deg Point- Split Point- Right Hand Cutting Direction- HSS Cutting Edge- HSS- TiN Coated- Applicable Materials: Alloy Steel, Carbon Steel, Cast Iron and Tool Steel Characteristics and Features * Heavy duty geometry for drilling tougher materials by hand or machine* Shorter flute and overall length provide superior rigidity to minimize deflection when using heavy feed rates* 135 deg P3 split point is self-centering for reduced thrust and easier penetration 重型几何结构，可通过手动或机器钻孔更坚韧的材料* 较短的槽长和总长度提供卓越的刚性，从而最大限度地减少使用重型进给速度时的挠度* 135 deg P3 分裂点是自定心的，可减少推力并简化穿透