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.
Specifications:
Material: High Speed Steel 4241 (HSS4241)
Surface Treatment: Titanium Coated
Weight: 182g
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.
Package Included:
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.
Special Note:
- 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.
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.
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