• AUTOTOOLHOME Titanium Combination Drill tap bits set are made of high speed steel 4341, which can ensure sharp, The surface is treated with a titanium alloy, which greatly improves the cutting performance of the drill, is more wear-resistant and prolongs the service life.
• 13pcs drill tap kit include SAE and metric sizes, Suitable for most commonly used screw tapping. Includes storage case and quick change adapter for easy bit switching
• Each drill tap bit is engraved with the right size, which is convenient for you to choose the size that suits you. Strong hex shank ensures strong connection to drill.a tapered end to prevent excessive knocks. Back taper exceeds the tap to prevent over-drilling and damage to the thread.
• Included convenient swivel storage case,Swivel feature props up tap drill bits and securely holds them in place until ready to use. The storage case folds up neatly and is convenient to with on different job sites and locations.

Works on Multiple Materials and Surfaces

Drill, tap, deburr and countersink in one quick and easy action,and complete job on copper, brass, aluminum, sheet metal ,mild steel and Stainless steel (Max thick 5mm),plastic.work completely, greatly save processing steps and time costs, and improve work efficiency.

Specification

• Material: HSS4341
• Surface treatment:titanium coated
• 1/4 inch hex shank
• SAE szie:

6-32NC,8-32NC, 10-24NC, 10-32NC, 12-24NC, ¼-20NC

• Metric size:

M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5

Package include

• 6 x SAE Drill and Tap Bits
• 6 x Metric Drill and Tap Bits
• 1 x 1/4" Hex Shank Quick Change Adapter
• 1 x storage case