Feature

●Package Content: Drill stop collar * 12 pcs, hex wrench * 2 pcs, storage box * 1 pcs.
●Design: The screw type collar will not damage the bit and can be positively locked anywhere along the bit.
●Easy To Install: Use the matching wrench to tightly fix the drilling limit ring on the drill bit to limit the drilling depth.
●Easy To Store: With a storage box, you can easily organize the drill bit depth stop collar, which is easy to carry and avoid loss.
●Application: Used for drilling limit, and prevent drilling too deep. Drilling limit ring can be used to process wood, plastic, thin aluminum plates and other materials.


Description

Material: Drilling limit ring: 304 stainless steel; Hex wrench: 304 stainless steel; Storage box: plastic. Size: Drilling limit ring: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 9.5mm, 10mm, 12mm, 14mm, 16mm; Hex wrench: 59*22mm/2.3*0.87", 56*17mm/2.2*0.67"; Storage box: 72*52*16mm/2.8*2*0.63". Attention: Do not move after tightening the set screw.