Specifications: Product Name:13 Piece Multi-Purpose Drill Bit Set Duty Carbide Drill Size: 1/8,5/32,3/16,7/32,1/4,9/32,5/16,32/11,3/8,13/32,7/16,15/32,1/2 " Length: 62mm, 68mm, 76mm, 80mm, 86mm, 90mm, 94mm, 98mm, 104mm, 106mm, 112mm, 113mm, 121mm Package contents include: 1* Multi-Purpose Drill Bit Set Why Choose This Set? 13 Sizes for Any Job – From fine 1/8" pilot holes to 1/2" drilling Round Shank Design – Fits standard drills, impact drivers, and drill presses Long-Lasting Performance – Stays sharp even after repeated use Great Value – One set replaces multiple specialty bits Please Note: 1.Due to differences in monitors and lighting, the pictures may not show the actual color of the item. Thank you for your understanding. 2.The handcrafted measurement of this product will produce minor differences in sizing and weight.   Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.