Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEMACFY  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
RS PRO HSS Drill Bit, 16mm Head, 3 Flute(s), 90°, 1 Piece(s)
RS PRO
RS PRO HSS Drill Bit, 16mm Head, 3 Flute(s), 90°, 1 Piece(s)
Part No.
218-646
Procurement Intelligence
RS PRO HSS Countersink Drill Bit series—a 16mm head, 90° angle countersink tool for creating conical recesses in metal fabrication and assembly. Critical verification: confirm compatibility with machine spindle runout tolerance and workpiece material hardness to prevent bit chatter or premature wear.
Metal hole countersinking operations
Before ordering — verify:
☐ Spindle speed rating
☐ Workpiece material compatibility
☐ Coolant/lubricant requirements
Technical Specifications
Drill Bit TypeCountersink
Head Diameter16mm
Countersink Angle90°
Number Of Flutes3
MaterialHSS
Number of Pieces1
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/mechanical/power-tools-soldering-welding/drill-bits-parts/countersinks/rs-pro-hss-drill-bit-16mm-head-3-flute-s-90-1-piece-s?mal=66275a3f12f5f0d90d98d3af
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.