Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEE1HIM  ·  Generated: 14 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
SAM HSS Countersink Drill Bit, 10.4mm Head, 3 Flute(s), 90°
SAM
SAM HSS Countersink Drill Bit, 10.4mm Head, 3 Flute(s), 90°
Part No.
FK-1
Procurement Intelligence
The SAM FK-1 is a 3-flute HSS countersink drill bit designed for creating 90° conical depressions in fastener applications. It features a 10.4mm head diameter and 50mm overall length, suitable for countersinking screws in sheet metal and composite assemblies. Verify material compatibility (HSS vs. stainless steel workpieces) and spindle speed ratings before procurement.
Countersinking fastener holes
Before ordering — verify:
☐ Flute geometry wear
☐ Spindle speed compatibility
☐ Material hardness limits
Technical Specifications
Drill Bit TypeCountersink
Head Diameter10.4mm
Countersink Angle90°
Number Of Flutes3
MaterialHSS
Overall Length50 mm
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/mechanical/power-tools-soldering-welding/drill-bits-parts/countersinks/sam-hss-countersink-drill-bit-10-4mm-head-3-flute-s-90?mal=66275adb12f5f0d90d9aca40
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.