120 PCS Twist Drill Bit Set, HSS Brad-Point Drill Bits by Sibaok, Titanium High Speed Steel Mini Drill Bit, Micro Precision 1/1.5/2/2.5/3/3.5 mm, Perfect for Wood, Plastic, Steel, Aluminum Alloy
Mega Sale! Save 21% on the 120 PCS Twist Drill Bit Set, HSS Brad-Point Drill Bits by Sibaok, Titanium High Speed Steel Mini Drill Bit, Micro Precision 1/1.5/2/2.5/3/3.5 mm, Perfect for Wood, Plastic, Steel, Aluminum Alloy by Sibaok at Historic Charles Street. Hurry! Limited time offer. Offer valid only while supplies last. Sibaok Twist Drill Bit is a tool that used to process holes in solid materials. It's the most widely used tool in the hole machining tool, and named
Product Description & Reviews
Sibaok Twist Drill Bit is a tool that used to process holes in solid materials. It's the most widely used tool in the hole machining tool,
and named for the
spiral shape of its fluted grooves.
Material: High Speed Steel 4241 (HSS4241)
Surface Treatment: Titanium Coated
Application: metal, wood, plastic, PVC and other handicraft industry drilling
Working principle: the round hole of the workpiece is drilled through the rotary cutting of its relative fixed axis.
20 * 1.0mm Twist Drill Bit
20 * 1.5mm Twist Drill Bit
20 * 2.0mm Twist Drill Bit
20 * 2.5mm Twist Drill Bit
20 * 3.0mm Twist Drill Bit
20 * 3.5mm Twist Drill Bit
Total Quantity: 120 PCS
How to Use Twist Drill Bits?
- Ensure the left and right cutting edges of the drill are symmetrical when drilling.
- Observe the uniformity of the spark while drilling, adjust the pressure in time, and pay attention to the cooling of the bit.
- Mini twist drill bit can NOT be used in the impact drill.
- To avoid drill bit break, 1mm and 1.5mm bits should be used with pin vise.
- 2mm, 2.5mm, 3mm bits can be used with power drill, with low speed and low drilling pressure.
Features & Highlights
- ★ 120 PIECE & 6 SIZES: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, there are 20 PCS of each size, total quantity is 120 Piece.
- ★ PREMIUM MATERIAL: Sibaok 120 PCS Twist Drill Bit Set made of High Speed Steel, high hardness, good wear resistance and durability.
- ★ PROCESS TREATMENT: This HSS Brad-Point Drill Bits surface Titanium coated, which increase the hardness of the drill bit, make the twist drill bit more wear-resisting.
- ★ WIDELY USED: Suitable for drilling holes in alloy steel, wood, nonferrous metal, cast iron and hard plastics.
- ★ OPERATION NOTE: Those twist drill bit that can be firmly fixed on screwdrivers, fit for electric screwdrivers, electric drills, air drills.
|Color:||120 Piece Twist Drill Bit|
|Package Weight:||0.4 pounds|
|Package Size:||2.83 x 1 x 1 inches|
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