11pcs High Speed Steel Hex Shank Taper Drill Counter

[product_brand] [/product_brand][product_collection_descriptions] Different monitor and light effect Type: 7/64, 9/64, 11/64, 3/16, 7/32 High carbon steel Application: suitable for woodworking [/product_collection_descriptions] [product_feature] Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Application: suitable for woodworking Material: the drill bit is made of high speed steel and the chamferer is made of high carbon steel Handle type: 1 / 4 hexagonal handle (6.3mm) Type: 7/64, 9/64, 11/64, 3/16, 7/32 Package size: 100*50*20mm/3.93*1.96*0.78'' The drill bit is made of high speed steel HSS 4241 and the chamferer is made of 45# steel. The chamferer is equipped with adjusting screw, which can control the drilling depth. At the same time, it also takes into account the chamfering effect, which is convenient and ef